Area code 630 is in Illinois covering Aurora , along with Bartlett, Campton Hills and 58 towns and cities.
The 630 area code lies within the Standard Time zone
Area code 630 is in Illinois created 09 August 1994 and was full in service from 03 August 1996 . As general purpose code 630 overlaps with 331. It covers cities like Aurora in Dupage County, Bartlett, Campton Hills and 57 towns and cities.
| Prefix | County | City | Carrier | Type |
|---|---|---|---|---|
| (630) 200 | Dupage | Naperville | Cellco Partnership Dba Verizon Wireless - Il | N/A |
| (630) 201 | Dupage | Naperville | Nextel Communications, Inc. | Wireless |
| (630) 202 | Dupage | Bensenville | United States Cellular Corp. - Illinois | Wireless |
| (630) 203 | Dupage | Oak Brook | Mci Worldcom Communications, Inc. - Il | Landline |
| (630) 204 | Dupage | Westmont | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 205 | Cook | Arlington Heights | United States Cellular Corp. - Illinois | Wireless |
| (630) 206 | Dupage | West Chicago | Level 3 Communications, Llc - Il | Landline |
| (630) 207 | Dupage | Clarendon Hills | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 208 | Kane | Elburn | Ameritech Illinois | Landline |
| (630) 209 | Dupage | West Chicago | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 210 | Dupage | Naperville | At&t Local | Landline |
| (630) 212 | Lake | Buffalo Grove | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 213 | Dupage | Bartlett | Ameritech Illinois | Landline |
| (630) 214 | Cook | Streamwood | Broadwing Communications, Llc - Il | Landline |
| (630) 215 | Will | Bolingbrook | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 216 | Kane | Big Rock | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
| (630) 217 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 218 | Dupage | Lombard | Ameritech Illinois | Landline |
| (630) 219 | Dupage | Naperville | Level 3 Communications, Llc - Il | N/A |
| (630) 220 | Dupage | Elmhurst | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 221 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 222 | Kane | Aurora | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 223 | Will | Bolingbrook | Usa Mobility Wireless, Inc. | Wireless |
| (630) 224 | Dupage | Naperville | Ameritech Illinois | Landline |
| (630) 225 | Dupage | Warrenville | Broadwing Communications, Llc - Il | Landline |
| (630) 226 | Will | Bolingbrook | Ameritech Illinois | Landline |
| (630) 227 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 228 | Dupage | Itasca | Broadwing Communications, Llc - Il | Landline |
| (630) 229 | Kane | Aurora | Comcast Phone Of Illinois, Llc - Il | Landline |
| (630) 230 | Dupage | Clarendon Hills | Ameritech Illinois | Landline |
| (630) 231 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 232 | Kane | Elburn | Ameritech Illinois | Landline |
| (630) 233 | Dupage | Bartlett | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 234 | Mchenry | Crystal Lake | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 235 | Kane | Aurora | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 236 | Dupage | Aurora | Ameritech Illinois | Landline |
| (630) 237 | Dupage | Bartlett | Teleport Communications Group - Chicago | Landline |
| (630) 238 | Dupage | Bensenville | Ameritech Illinois | Landline |
| (630) 239 | Kane | Mooseheart | Mci Worldcom Communications, Inc. - Il | Landline |
| (630) 240 | Dupage | Bloomingdale | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 241 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 242 | Cook | Chicago | Broadwing Communications, Llc - Il | Landline |
| (630) 243 | Cook | Lemont | Ameritech Illinois | Landline |
| (630) 244 | Dupage | Oak Brook | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 245 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 246 | Dupage | Aurora | Level 3 Communications, Llc - Il | Landline |
| (630) 247 | Dupage | Aurora | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 248 | Dupage | Downers Grove | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 249 | Dupage | Darien | Usa Mobility Wireless, Inc. | Wireless |
| (630) 250 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 251 | Dupage | Villa Park | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 252 | Cook | Lemont | Ameritech Illinois | Landline |
| (630) 253 | Cook | Wheeling | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 254 | Dupage | Oak Brook | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 255 | Cook | Melrose Park | Usa Mobility Wireless, Inc. | Wireless |
| (630) 256 | Dupage | Hinsdale | Adbeep, Llc | Wireless |
| (630) 257 | Cook | Lemont | Ameritech Illinois | Landline |
| (630) 258 | Dupage | Aurora | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 259 | Dupage | Addison | Mcimetro, Ats, Inc. | Landline |
| (630) 260 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 261 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 262 | Kane | Geneva | Ameritech Illinois | Landline |
| (630) 263 | Dupage | Woodridge | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 264 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 265 | Cook | Chicago | American Messaging (am), Inc. | Wireless |
| (630) 266 | Dupage | Winfield | Usa Mobility Wireless, Inc. | Wireless |
| (630) 267 | Dupage | Naperville | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 268 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 269 | Dupage | Naperville | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 270 | Kane | Aurora | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 271 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 272 | Dupage | Bartlett | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 273 | Kendall | Plano | Globalcom, Inc.-il | Landline |
| (630) 274 | Dupage | Naperville | Teleport Communications Group - Chicago | Landline |
| (630) 275 | Dupage | Downers Grove | Ameritech Illinois | Landline |
| (630) 276 | Dupage | Lisle | Mcimetro, Ats, Inc. | Landline |
| (630) 277 | Lake | Deerfield | Adbeep, Llc | Wireless |
| (630) 278 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 279 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 280 | Dupage | Clarendon Hills | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 281 | Dupage | Naperville | Broadwing Communications, Llc - Il | Landline |
| (630) 282 | Dupage | Lombard | Mci Worldcom Communications, Inc. - Il | Landline |
| (630) 283 | Dupage | Roselle | Teleport Communications Group - Chicago | Landline |
| (630) 284 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 285 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 286 | Dupage | Hinsdale | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 287 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 288 | Dupage | Elmhurst | Teleport Communications Group - Chicago | Landline |
| (630) 289 | Dupage | Bartlett | Ameritech Illinois | Landline |
| (630) 290 | Dupage | Lombard | T-mobile Usa, Inc. | Wireless |
| (630) 291 | Champaign | Urbana | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 292 | Dupage | Downers Grove | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 293 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 294 | Dupage | Carol Stream | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 295 | Dupage | Bloomingdale | Ameritech Illinois | Landline |
| (630) 296 | Will | Lockport | Teleport Communications Group - Chicago | Landline |
| (630) 297 | Dupage | Elmhurst | Level 3 Communications, Llc - Il | Landline |
| (630) 298 | Lake | Barrington | American Messaging (am), Inc. | Wireless |
| (630) 299 | Kane | Aurora | Broadwing Communications, Llc - Il | Landline |
| (630) 300 | Dupage | Lisle | Mci Worldcom Communications, Inc. - Il | Landline |
| (630) 301 | Kane | Aurora | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
| (630) 302 | Lake | Deerfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 303 | Dupage | Naperville | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 304 | Cook | Brookfield | Indiana Paging Ntwk | Wireless |
| (630) 305 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 306 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 307 | Dupage | Bloomingdale | Ameritech Illinois | Landline |
| (630) 308 | Dupage | Naperville | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 309 | Lake | Deerfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 310 | Dupage | Downers Grove | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
| (630) 312 | Will | Bolingbrook | Ameritech Illinois | N/A |
| (630) 313 | Kane | Geneva | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
| (630) 314 | Dupage | Roselle | Ameritech Illinois | Wireless |
| (630) 315 | Cook | Elk Grove Village | Mcimetro, Ats, Inc. | Landline |
| (630) 316 | Dupage | Naperville | American Messaging (am), Inc. | Wireless |
| (630) 317 | Dupage | Addison | Mcimetro, Ats, Inc. | Landline |
| (630) 318 | Kane | Big Rock | Level 3 Communications, Llc - Il | Landline |
| (630) 319 | Dupage | Elmhurst | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 320 | Dupage | Downers Grove | Teleport Communications Group - Chicago | Landline |
| (630) 321 | Dupage | Clarendon Hills | Ameritech Illinois | Landline |
| (630) 322 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 323 | Dupage | Clarendon Hills | Ameritech Illinois | Landline |
| (630) 324 | Cook | Elk Grove Village | Mcimetro, Ats, Inc. | Landline |
| (630) 325 | Dupage | Clarendon Hills | Ameritech Illinois | Landline |
| (630) 326 | Kane | Batavia | Teleport Communications Group - Chicago | Landline |
| (630) 327 | Dupage | Downers Grove | Nextel Communications, Inc. | Wireless |
| (630) 328 | Dupage | Glendale Heights | Teleport Communications Group - Chicago | Landline |
| (630) 329 | Dupage | Winfield | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 330 | Will | Bolingbrook | Nextel Communications, Inc. | Wireless |
| (630) 332 | Cook | Brookfield | Adbeep, Llc | Wireless |
| (630) 333 | Will | Naperville | Nextel Communications, Inc. | Landline |
| (630) 334 | Cook | Brookfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 335 | Dupage | Downers Grove | Nextel Communications, Inc. | Landline |
| (630) 336 | Dupage | Lombard | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 337 | Dupage | Lombard | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 338 | Kane | Saint Charles | New Cingular Wireless Pcs, Llc - Il | Landline |
| (630) 339 | Dupage | Lombard | Broadwing Communications, Llc - Il | Landline |
| (630) 340 | Kane | Aurora | T-mobile Usa, Inc. | N/A |
| (630) 341 | Dupage | Downers Grove | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 342 | Dupage | Wheaton | Usa Mobility Wireless, Inc. | Wireless |
| (630) 343 | Will | Lockport | At&t Local | Landline |
| (630) 344 | Kane | Aurora | Xo Illinois, Inc. | Landline |
| (630) 345 | Kane | North Aurora | Ameritech Illinois | Landline |
| (630) 346 | Dupage | West Chicago | New Cingular Wireless Pcs, Llc - Il | Landline |
| (630) 347 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 348 | Dupage | Bensenville | Xo Illinois, Inc. | Landline |
| (630) 349 | Dupage | Naperville | Usa Mobility Wireless, Inc. | Wireless |
| (630) 350 | Dupage | Bensenville | Ameritech Illinois | Landline |
| (630) 351 | Dupage | Bloomingdale | Ameritech Illinois | Landline |
| (630) 352 | Cook | La Grange | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 353 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 354 | Cook | La Grange | Paetec Communications, Inc. - Il | Landline |
| (630) 355 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 356 | Dupage | Bartlett | Usa Mobility Wireless, Inc. | Wireless |
| (630) 357 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 358 | Dupage | Glendale Heights | Level 3 Communications, Llc - Il | Landline |
| (630) 359 | Dupage | Elmhurst | Teleport Communications Group - Chicago | Landline |
| (630) 360 | Cook | Brookfield | Adbeep, Llc | Wireless |
| (630) 361 | Cook | Lemont | Nextel Communications, Inc. | Landline |
| (630) 362 | Dupage | Naperville | T-mobile Usa, Inc. | Wireless |
| (630) 363 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 364 | Dupage | Naperville | Broadwing Communications, Llc - Il | Landline |
| (630) 365 | Kane | Elburn | Ameritech Illinois | Landline |
| (630) 366 | Dupage | Clarendon Hills | Mcimetro, Ats, Inc. | Landline |
| (630) 367 | Dupage | Downers Grove | Usa Mobility Wireless, Inc. | Wireless |
| (630) 368 | Dupage | Oak Brook | Ameritech Illinois | Landline |
| (630) 369 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 370 | Lake | Deerfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 371 | Will | Bolingbrook | Xo Illinois, Inc. | Landline |
| (630) 372 | Dupage | Bartlett | Ameritech Illinois | Landline |
| (630) 373 | Dupage | Glen Ellyn | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 374 | Kane | Saint Charles | Usa Mobility Wireless, Inc. | Wireless |
| (630) 375 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 376 | Dupage | Hinsdale | Xo Illinois, Inc. | Landline |
| (630) 377 | Kane | Elburn | Ameritech Illinois | Landline |
| (630) 378 | Will | Bolingbrook | Ameritech Illinois | Landline |
| (630) 379 | Dupage | Elmhurst | Xo Illinois, Inc. | Landline |
| (630) 380 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 381 | Cook | Hanover Park | Usa Mobility Wireless, Inc. | Wireless |
| (630) 382 | Dupage | Hinsdale | Mcimetro, Ats, Inc. | Landline |
| (630) 383 | Kendall | Oswego | Mci Worldcom Communications, Inc. - Il | Landline |
| (630) 384 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 385 | Kendall | Yorkville | Broadwing Communications, Llc - Il | Landline |
| (630) 386 | Dupage | West Chicago | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 387 | Kane | Elburn | Globalcom, Inc.-il | Landline |
| (630) 388 | Dupage | Naperville | Xo Illinois, Inc. | Landline |
| (630) 389 | Kane | Batavia | Broadwing Communications, Llc - Il | Landline |
| (630) 390 | Dupage | Downers Grove | Xo Illinois, Inc. | Landline |
| (630) 391 | Kane | Sugar Grove | Cellco Partnership Dba Verizon Wireless - Il | Landline |
| (630) 392 | Dupage | Naperville | Nextel Communications, Inc. | Wireless |
| (630) 393 | Dupage | Warrenville | Ameritech Illinois | Landline |
| (630) 394 | Cook | Brookfield | Usa Mobility Wireless, Inc. | Wireless |
| (630) 395 | Dupage | Downers Grove | Mcimetro, Ats, Inc. | Landline |
| (630) 396 | Dupage | Downers Grove | Sigecom, Llc - Il | Landline |
| (630) 397 | Cook | Streamwood | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 398 | Cook | Brookfield | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 399 | Dupage | Elmhurst | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 400 | Kane | Elgin | T-mobile Usa, Inc. | Wireless |
| (630) 401 | Kane | Aurora | T-mobile Usa, Inc. | Wireless |
| (630) 402 | Kane | Geneva | Comcast Phone Of Illinois, Llc - Il | Landline |
| (630) 403 | Dupage | Glen Ellyn | Paetec Communications, Inc. - Il | Landline |
| (630) 404 | Lake | Deerfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 405 | Kane | Aurora | Xo Illinois, Inc. | Landline |
| (630) 406 | Kane | Batavia | Ameritech Illinois | Landline |
| (630) 407 | Dupage | Wheaton | Ameritech Illinois | Landline |
| (630) 408 | Dupage | Hinsdale | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 409 | Kane | Sugar Grove | Level 3 Communications, Llc - Il | Landline |
| (630) 410 | Dupage | Downers Grove | Teleport Communications Group - Chicago | Landline |
| (630) 412 | Dupage | Bensenville | Teleport Communications Group - Chicago | Landline |
| (630) 413 | Dupage | Hinsdale | Level 3 Communications, Llc - Il | Landline |
| (630) 414 | Dupage | West Chicago | New Cingular Wireless Pcs, Llc - Il | N/A |
| (630) 415 | Dupage | Downers Grove | Ameritech Illinois | Landline |
| (630) 416 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 417 | Dupage | Hinsdale | Nextel Communications, Inc. | Wireless |
| (630) 418 | Dupage | Clarendon Hills | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 419 | Cook | Brookfield | Usa Mobility Wireless, Inc. | Wireless |
| (630) 420 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 421 | Dupage | Bartlett | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 422 | Dupage | Bensenville | Teleport Communications Group - Chicago | Landline |
| (630) 423 | Kane | Batavia | Teleport Communications Group - Chicago | Landline |
| (630) 424 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 425 | Kane | Mooseheart | Teleport Communications Group - Chicago | Landline |
| (630) 426 | Dupage | Lombard | Teleport Communications Group - Chicago | Landline |
| (630) 427 | Will | Bolingbrook | Ameritech Illinois | Landline |
| (630) 428 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 429 | Dupage | Naperville | At&t Local | Landline |
| (630) 430 | Dupage | Darien | Sprint Spectrum L.p. | Wireless |
| (630) 431 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 432 | Cook | Brookfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 433 | Dupage | Elmhurst | Mcimetro, Ats, Inc. | Landline |
| (630) 434 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 435 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 436 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 437 | Dupage | Downers Grove | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 438 | Dupage | Bensenville | Mcimetro, Ats, Inc. | Landline |
| (630) 439 | Dupage | Glendale Heights | Xo Illinois, Inc. | Landline |
| (630) 440 | Dupage | West Chicago | T-mobile Usa, Inc. | Wireless |
| (630) 441 | Dupage | Downers Grove | At&t Local | Landline |
| (630) 442 | Dupage | Downers Grove | At&t Local | Landline |
| (630) 443 | Kane | Elburn | Ameritech Illinois | Landline |
| (630) 444 | Kane | Saint Charles | Ameritech Illinois | Landline |
| (630) 445 | Kane | Saint Charles | At&t Local | Landline |
| (630) 446 | Dupage | Glen Ellyn | Mcimetro, Ats, Inc. | Landline |
| (630) 447 | Dupage | Warrenville | Broadwing Communications, Llc - Il | N/A |
| (630) 448 | Kane | Elburn | Level 3 Communications, Llc - Il | Landline |
| (630) 449 | Dupage | Aurora | Teleport Communications Group - Chicago | Landline |
| (630) 450 | Kane | Aurora | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 451 | Dupage | Bensenville | Broadwing Communications, Llc - Il | Landline |
| (630) 452 | Dupage | Aurora | Sprint Spectrum L.p. | Wireless |
| (630) 453 | Dupage | Naperville | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 454 | Kane | Mooseheart | Xo Illinois, Inc. | Landline |
| (630) 455 | Dupage | Clarendon Hills | Ameritech Illinois | Landline |
| (630) 456 | Dupage | Hinsdale | At&t Local | Landline |
| (630) 457 | Kane | Geneva | Level 3 Communications, Llc - Il | Landline |
| (630) 458 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 459 | Dupage | Lombard | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 460 | Dupage | Aurora | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 461 | Dupage | Medinah | Nextel Communications, Inc. | Wireless |
| (630) 462 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 463 | Kane | Geneva | Mcimetro, Ats, Inc. | Landline |
| (630) 464 | Cook | Des Plaines | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 465 | Cook | Brookfield | Adbeep, Llc | Wireless |
| (630) 466 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 467 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 468 | Dupage | Addison | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
| (630) 469 | Dupage | Glen Ellyn | Ameritech Illinois | Landline |
| (630) 470 | Dupage | Naperville | Cellco Partnership Dba Verizon Wireless - Il | N/A |
| (630) 471 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 472 | Dupage | Oak Brook | Ameritech Illinois | Landline |
| (630) 473 | Lake | Deerfield | Adbeep, Llc | Wireless |
| (630) 474 | Dupage | Glen Ellyn | Comcast Phone Of Illinois, Llc - Il | Landline |
| (630) 475 | Dupage | Wood Dale | Mcimetro, Ats, Inc. | Landline |
| (630) 476 | Dupage | Elmhurst | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 477 | Dupage | Bensenville | Mci Worldcom Communications, Inc. - Il | Landline |
| (630) 478 | Dupage | Elmhurst | At&t Local | Landline |
| (630) 479 | Dupage | Addison | United States Cellular Corp. - Illinois | Wireless |
| (630) 480 | Dupage | Carol Stream | Teleport Communications Group - Chicago | Landline |
| (630) 481 | Dupage | Hinsdale | Teleport Communications Group - Chicago | Landline |
| (630) 482 | Dupage | Aurora | Ameritech Illinois | Landline |
| (630) 483 | Dupage | Bartlett | Ameritech Illinois | Landline |
| (630) 484 | Dupage | Clarendon Hills | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 485 | Kane | Saint Charles | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 486 | Dupage | Bensenville | Adbeep, Llc | Wireless |
| (630) 487 | Dupage | Glen Ellyn | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 488 | Cook | Forest Park | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 489 | Cook | Brookfield | Adbeep, Llc | Wireless |
| (630) 490 | Dupage | Bartlett | Teleport Communications Group - Chicago | Landline |
| (630) 491 | Cook | Brookfield | Adbeep, Llc | Wireless |
| (630) 492 | Dupage | Lombard | Teleport Communications Group - Chicago | Landline |
| (630) 493 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 494 | Dupage | Bensenville | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 495 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 496 | Dupage | Bensenville | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 497 | Dupage | Bartlett | Ameritech Illinois | Landline |
| (630) 498 | Cook | Brookfield | Usa Mobility Wireless, Inc. | Wireless |
| (630) 499 | Dupage | Aurora | Ameritech Illinois | Landline |
| (630) 501 | Dupage | Elmhurst | Comcast Phone Of Illinois, Llc - Il | Landline |
| (630) 502 | Lake | Buffalo Grove | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 503 | Dupage | Bartlett | Teleport Communications Group - Chicago | Landline |
| (630) 504 | Dupage | Bartlett | Teleport Communications Group - Chicago | Landline |
| (630) 505 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 506 | Cook | Brookfield | Adbeep, Llc | Wireless |
| (630) 507 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 508 | Dupage | Wheaton | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 509 | Dupage | Hinsdale | At&t Local | Landline |
| (630) 510 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 512 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 513 | Kane | Elburn | Ameritech Illinois | Landline |
| (630) 514 | Cook | Chicago | Nextel Communications, Inc. | Wireless |
| (630) 515 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 516 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 517 | Kane | North Aurora | Level 3 Communications, Llc - Il | Landline |
| (630) 518 | Kane | Aurora | Mci Worldcom Communications, Inc. - Il | Landline |
| (630) 519 | Dupage | Lombard | Teleport Communications Group - Chicago | Landline |
| (630) 520 | Dupage | Elmhurst | Teleport Communications Group - Chicago | Landline |
| (630) 521 | Dupage | Bensenville | Ameritech Illinois | Landline |
| (630) 522 | Cook | Westchester | Allegiance Telecom, Inc. - Il | Landline |
| (630) 523 | Dupage | Roselle | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 524 | Kane | Saint Charles | Broadwing Communications, Llc - Il | Landline |
| (630) 525 | Dupage | Aurora | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 526 | Dupage | Bloomingdale | Teleport Communications Group - Chicago | Landline |
| (630) 527 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 528 | Dupage | West Chicago | Cimco Communications, Inc. - Il | Wireless |
| (630) 529 | Dupage | Bloomingdale | Ameritech Illinois | Landline |
| (630) 530 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 531 | Cook | Melrose Park | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 532 | Dupage | Addison | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 533 | Cook | Northbrook | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 534 | Dupage | Glen Ellyn | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 535 | Cook | Brookfield | Indiana Paging Ntwk | Wireless |
| (630) 536 | Dupage | Clarendon Hills | Teleport Communications Group - Chicago | Landline |
| (630) 537 | Cook | Brookfield | Adbeep, Llc | Wireless |
| (630) 538 | Cook | Brookfield | Adbeep, Llc | Wireless |
| (630) 539 | Dupage | Bloomingdale | Ameritech Illinois | Landline |
| (630) 540 | Dupage | Bartlett | Ameritech Illinois | Landline |
| (630) 541 | Dupage | Downers Grove | Teleport Communications Group - Chicago | Landline |
| (630) 542 | Dupage | Elmhurst | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 543 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 544 | Dupage | Naperville | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 545 | Dupage | Glen Ellyn | Ameritech Illinois | Landline |
| (630) 546 | Dupage | Elmhurst | Nextel Communications, Inc. | Wireless |
| (630) 547 | Cook | Elk Grove Village | Broadwing Communications, Llc - Il | Landline |
| (630) 548 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 549 | Dupage | Bartlett | Teleport Communications Group - Chicago | Landline |
| (630) 550 | Dupage | Bartlett | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 551 | Kendall | Oswego | Ameritech Illinois | Landline |
| (630) 552 | Kendall | Plano | Ameritech Illinois | Landline |
| (630) 553 | Kendall | Bristol | Ameritech Illinois | Landline |
| (630) 554 | Kendall | Oswego | Ameritech Illinois | Landline |
| (630) 556 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 557 | Kane | Elburn | Ameritech Illinois | Landline |
| (630) 558 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 559 | Dupage | Elmhurst | Allegiance Telecom, Inc. - Il | Landline |
| (630) 560 | Dupage | Clarendon Hills | Broadwing Communications, Llc - Il | Wireless |
| (630) 561 | Cook | Chicago | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 562 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 563 | Dupage | Elmhurst | Broadwing Communications, Llc - Il | Landline |
| (630) 564 | Cook | Northbrook | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 565 | Dupage | Wheaton | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 566 | Dupage | Aurora | Broadwing Communications, Llc - Il | Landline |
| (630) 567 | Dupage | Roselle | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 568 | Dupage | Wheaton | At&t Local | Landline |
| (630) 569 | Lake | Deerfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 570 | Dupage | Downers Grove | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 571 | Dupage | Oak Brook | Ameritech Illinois | Landline |
| (630) 572 | Dupage | Oak Brook | Ameritech Illinois | Landline |
| (630) 573 | Dupage | Oak Brook | Ameritech Illinois | Landline |
| (630) 574 | Dupage | Oak Brook | Ameritech Illinois | Landline |
| (630) 575 | Dupage | Downers Grove | Ameritech Illinois | Landline |
| (630) 576 | Dupage | Glen Ellyn | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 577 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 578 | Kane | Geneva | Broadwing Communications, Llc - Il | Landline |
| (630) 579 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 580 | Dupage | Oak Brook | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 581 | Dupage | Hinsdale | At&t Local | Landline |
| (630) 582 | Dupage | Bloomingdale | Ameritech Illinois | Landline |
| (630) 583 | Cook | River Grove | Usa Mobility Wireless, Inc. | Wireless |
| (630) 584 | Kane | Saint Charles | Ameritech Illinois | Landline |
| (630) 585 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 586 | Cook | Elk Grove Village | Ameritech Illinois | Landline |
| (630) 587 | Kane | Saint Charles | Ameritech Illinois | Landline |
| (630) 588 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 589 | Dupage | Addison | Mci Worldcom Communications, Inc. - Il | Landline |
| (630) 590 | Dupage | Oak Brook | Broadwing Communications, Llc - Il | Landline |
| (630) 591 | Dupage | Lombard | Ameritech Illinois | Landline |
| (630) 592 | Cook | Chicago | Broadwing Communications, Llc - Il | Landline |
| (630) 593 | Cook | Hanover Park | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 594 | Dupage | Bensenville | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 595 | Dupage | Bensenville | Ameritech Illinois | Landline |
| (630) 596 | Kane | Aurora | Allegiance Telecom, Inc. - Il | Landline |
| (630) 597 | Dupage | Carol Stream | Allegiance Telecom, Inc. - Il | Landline |
| (630) 598 | Cook | Lemont | Allegiance Telecom, Inc. - Il | Landline |
| (630) 599 | Dupage | Addison | Allegiance Telecom, Inc. - Il | Landline |
| (630) 600 | Dupage | Elmhurst | Teleport Communications Group - Chicago | Landline |
| (630) 601 | Dupage | Clarendon Hills | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 602 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 603 | Dupage | Roselle | Ameritech Illinois | Wireless |
| (630) 604 | Dupage | Warrenville | Broadwing Communications, Llc - Il | Landline |
| (630) 605 | Kane | Aurora | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 606 | Dupage | Lombard | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 607 | Dupage | Elmhurst | Rcn Telecom Services Of Illinois, Inc. - Il | Landline |
| (630) 608 | Kendall | Oswego | Level 3 Communications, Llc - Il | Landline |
| (630) 609 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 610 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 612 | Dupage | Roselle | Ameritech Illinois | Wireless |
| (630) 613 | Dupage | Lombard | Teleport Communications Group - Chicago | Landline |
| (630) 614 | Kane | Geneva | Globalcom, Inc.-il | Landline |
| (630) 615 | Lake | Deerfield | Globalcom, Inc.-il | Landline |
| (630) 616 | Dupage | Bensenville | Ameritech Illinois | Landline |
| (630) 617 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 618 | Kane | Aurora | Sprint Spectrum L.p. | Wireless |
| (630) 619 | Cook | Brookfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 620 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 621 | Dupage | West Chicago | Broadwing Communications, Llc - Il | Landline |
| (630) 622 | Dupage | Bartlett | Allegiance Telecom, Inc. - Il | Landline |
| (630) 623 | Dupage | Downers Grove | Ameritech Illinois | Landline |
| (630) 624 | Dupage | Bensenville | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 625 | Dupage | Bensenville | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 626 | Dupage | Aurora | Global Crossing Local Services, Inc.-il | Landline |
| (630) 627 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 628 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 629 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 630 | Kendall | Oswego | Globalcom, Inc.-il | N/A |
| (630) 631 | Kane | Aurora | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 632 | Cook | Chicago | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 633 | Will | Bolingbrook | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 634 | Dupage | Elmhurst | At&t Local | Landline |
| (630) 635 | Dupage | Roselle | At&t Local | Landline |
| (630) 636 | Kendall | Oswego | Globalcom, Inc.-il | Landline |
| (630) 637 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 638 | Dupage | Glendale Heights | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 639 | Mchenry | Cary | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 640 | Will | Bolingbrook | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 641 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 642 | Dupage | Clarendon Hills | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 643 | Cook | Brookfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 644 | Dupage | Naperville | Mci Worldcom Communications, Inc. - Il | Landline |
| (630) 645 | Dupage | Hinsdale | Ameritech Illinois | Landline |
| (630) 646 | Will | Bolingbrook | Ameritech Illinois | Landline |
| (630) 647 | Dupage | Itasca | Mcimetro, Ats, Inc. | Landline |
| (630) 648 | Dupage | Elmhurst | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 649 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 650 | Dupage | Naperville | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 651 | Lake | Deerfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 652 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 653 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 654 | Dupage | Clarendon Hills | Ameritech Illinois | Landline |
| (630) 655 | Dupage | Clarendon Hills | Ameritech Illinois | Landline |
| (630) 656 | Dupage | Lombard | Mci Worldcom Communications, Inc. - Il | Landline |
| (630) 657 | Cook | Chicago | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 658 | Dupage | Warrenville | Broadwing Communications, Llc - Il | Landline |
| (630) 659 | Dupage | Willowbrook | Xo Illinois, Inc. | Landline |
| (630) 660 | Dupage | Darien | Sprint Spectrum L.p. | Wireless |
| (630) 661 | Cook | Brookfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 662 | Dupage | Willowbrook | Ameritech Illinois | Landline |
| (630) 663 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 664 | Dupage | Naperville | United States Cellular Corp. - Illinois | Wireless |
| (630) 665 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 666 | Dupage | Elmhurst | Sprint Spectrum L.p. | N/A |
| (630) 667 | Cook | Brookfield | Sprint Spectrum L.p. | Wireless |
| (630) 668 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 669 | Lake | Deerfield | Nextel Communications, Inc. | Wireless |
| (630) 670 | Dupage | Lombard | T-mobile Usa, Inc. | Wireless |
| (630) 671 | Dupage | Bloomingdale | Ameritech Illinois | Landline |
| (630) 672 | Dupage | Lombard | Mci Worldcom Communications, Inc. - Il | Landline |
| (630) 673 | Dupage | Aurora | United States Cellular Corp. - Illinois | Wireless |
| (630) 674 | Kane | Aurora | United States Cellular Corp. - Illinois | Wireless |
| (630) 675 | Will | Plainfield | Nextel Communications, Inc. | Wireless |
| (630) 676 | Lake | Deerfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 677 | Kane | Geneva | T-mobile Usa, Inc. | Wireless |
| (630) 678 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 679 | Will | Bolingbrook | Ameritech Illinois | Landline |
| (630) 680 | Dupage | Wood Dale | American Messaging (am), Inc. | Wireless |
| (630) 681 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 682 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 683 | Cook | Melrose Park | Usa Mobility Wireless, Inc. | Wireless |
| (630) 684 | Dupage | Hinsdale | Ameritech Illinois | Landline |
| (630) 685 | Cook | Blue Island | Broadwing Communications, Llc - Il | Landline |
| (630) 686 | Dupage | Lombard | Global Crossing Local Services, Inc.-il | Landline |
| (630) 687 | Dupage | Naperville | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 688 | Dupage | Elmhurst | Nextel Communications, Inc. | Wireless |
| (630) 689 | Dupage | Downers Grove | Global Crossing Local Services, Inc.-il | Landline |
| (630) 690 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 691 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 692 | Dupage | Aurora | Ameritech Illinois | Landline |
| (630) 693 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 694 | Dupage | Bensenville | Ameritech Illinois | Landline |
| (630) 695 | Dupage | Naperville | American Messaging (am), Inc. | Wireless |
| (630) 696 | Dupage | Aurora | Mcimetro, Ats, Inc. | Landline |
| (630) 697 | Kane | Aurora | Sprint Spectrum L.p. | Wireless |
| (630) 698 | Dupage | Aurora | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 699 | Dupage | Naperville | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 701 | Kane | Aurora | T-mobile Usa, Inc. | Wireless |
| (630) 702 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 703 | Dupage | Clarendon Hills | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 704 | Cook | Brookfield | American Messaging (am), Inc. | Wireless |
| (630) 705 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 706 | Dupage | Hinsdale | Ameritech Illinois | Landline |
| (630) 707 | Dupage | Bensenville | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 708 | Kendall | Yorkville | Sbc Internet Services, Inc. | N/A |
| (630) 709 | Dupage | Medinah | United States Cellular Corp. - Illinois | Wireless |
| (630) 710 | Cook | Brookfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 712 | Cook | Brookfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 713 | Dupage | Naperville | Ameritech Illinois | Landline |
| (630) 714 | Dupage | Bensenville | American Messaging (am), Inc. | Wireless |
| (630) 715 | Kane | Geneva | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 716 | Dupage | Downers Grove | Teleport Communications Group - Chicago | Landline |
| (630) 717 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 718 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 719 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 720 | Dupage | Westmont | Usa Mobility Wireless, Inc. | Wireless |
| (630) 721 | Lake | Deerfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 722 | Dupage | Hinsdale | Ameritech Illinois | Wireless |
| (630) 723 | Dupage | Aurora | Xo Illinois, Inc. | Landline |
| (630) 724 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 725 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 726 | Cook | Brookfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 727 | Dupage | Lisle | American Messaging (am), Inc. | Wireless |
| (630) 728 | Kane | Batavia | Sprint Spectrum L.p. | Wireless |
| (630) 729 | Will | Bolingbrook | Broadwing Communications, Llc - Il | Landline |
| (630) 730 | Kane | Elgin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 731 | Dupage | Willowbrook | Usa Mobility Wireless, Inc. | Wireless |
| (630) 732 | Lake | Deerfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 733 | Dupage | Carol Stream | Teleport Communications Group - Chicago | Landline |
| (630) 734 | Dupage | Clarendon Hills | Ameritech Illinois | Landline |
| (630) 735 | Will | Bolingbrook | Xo Illinois, Inc. | Landline |
| (630) 736 | Dupage | Bartlett | Ameritech Illinois | Landline |
| (630) 737 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 738 | Cook | Brookfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 739 | Will | Bolingbrook | Ameritech Illinois | Landline |
| (630) 740 | Kane | Aurora | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 741 | Dupage | Bensenville | Xo Illinois, Inc. | Landline |
| (630) 742 | Dupage | Naperville | Nextel Communications, Inc. | Wireless |
| (630) 743 | Dupage | Downers Grove | Teleport Communications Group - Chicago | Landline |
| (630) 744 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 745 | Will | Bolingbrook | United States Cellular Corp. - Illinois | Wireless |
| (630) 746 | Cook | Brookfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 747 | Dupage | Aurora | Sprint Spectrum L.p. | Wireless |
| (630) 748 | Dupage | Lombard | Global Crossing Local Services, Inc.-il | Landline |
| (630) 749 | Dupage | Elmhurst | Global Crossing Local Services, Inc.-il | Landline |
| (630) 750 | Kane | Geneva | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 751 | Dupage | Bloomingdale | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 752 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 753 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 754 | Will | Lockport | Xo Illinois, Inc. | Landline |
| (630) 755 | Will | Lockport | Teleport Communications Group - Chicago | Landline |
| (630) 756 | Dupage | Hinsdale | Global Crossing Local Services, Inc.-il | Landline |
| (630) 757 | Dupage | Bensenville | Global Crossing Local Services, Inc.-il | Landline |
| (630) 758 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 759 | Will | Bolingbrook | Ameritech Illinois | Landline |
| (630) 760 | Dupage | Bensenville | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 761 | Dupage | Aurora | Ameritech Illinois | Landline |
| (630) 762 | Kane | Saint Charles | Ameritech Illinois | Landline |
| (630) 763 | Kane | Aurora | Usa Mobility Wireless, Inc. | Wireless |
| (630) 764 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 765 | Dupage | Wheaton | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 766 | Dupage | Bensenville | Ameritech Illinois | Landline |
| (630) 767 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 768 | Dupage | Naperville | Nextel Communications, Inc. | Wireless |
| (630) 769 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 770 | Kane | Aurora | Sprint Spectrum L.p. | N/A |
| (630) 771 | Will | Bolingbrook | Ameritech Illinois | Landline |
| (630) 772 | Dupage | Downers Grove | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 773 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 774 | Kane | Aurora | Nextel Communications, Inc. | Wireless |
| (630) 775 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 776 | Will | Plainfield | Sprint Spectrum L.p. | Wireless |
| (630) 777 | Kane | Sugar Grove | Cellco Partnership Dba Verizon Wireless - Il | N/A |
| (630) 778 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 779 | Dupage | Warrenville | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 780 | Cook | Cicero | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 781 | Dupage | Oak Brook | Sprint Spectrum L.p. | Wireless |
| (630) 782 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 783 | Will | Bolingbrook | Ameritech Illinois | Landline |
| (630) 784 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 785 | Dupage | Lombard | At&t Local | Landline |
| (630) 786 | Dupage | Downers Grove | Global Crossing Local Services, Inc.-il | Landline |
| (630) 787 | Dupage | Bensenville | Ameritech Illinois | Landline |
| (630) 788 | Kane | Aurora | T-mobile Usa, Inc. | Wireless |
| (630) 789 | Dupage | Clarendon Hills | Ameritech Illinois | Landline |
| (630) 790 | Dupage | Glen Ellyn | Ameritech Illinois | Landline |
| (630) 791 | Dupage | Warrenville | Teleport Communications Group - Chicago | Landline |
| (630) 792 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 793 | Dupage | Glen Ellyn | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 794 | Dupage | Clarendon Hills | Ameritech Illinois | Landline |
| (630) 795 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 796 | Cook | Chicago | Ameritech Illinois | Landline |
| (630) 797 | Kane | Saint Charles | Mcimetro, Ats, Inc. | Landline |
| (630) 798 | Dupage | Naperville | Ameritech Illinois | Landline |
| (630) 799 | Cook | Chicago | Ameritech Illinois | Landline |
| (630) 800 | Kane | Aurora | Cellco Partnership Dba Verizon Wireless - Il | N/A |
| (630) 801 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 802 | Kane | Big Rock | T-mobile Usa, Inc. | Wireless |
| (630) 803 | Kane | Aurora | Sprint Spectrum L.p. | Wireless |
| (630) 804 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 805 | Cook | La Grange | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 806 | Kane | Aurora | Sprint Spectrum L.p. | Wireless |
| (630) 807 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 808 | Dupage | Elmhurst | Sprint Spectrum L.p. | N/A |
| (630) 809 | Kane | Aurora | Sprint Spectrum L.p. | Wireless |
| (630) 810 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 812 | Dupage | Lombard | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 813 | Dupage | Naperville | Ameritech Illinois | Landline |
| (630) 814 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 815 | Dupage | West Chicago | New Cingular Wireless Pcs, Llc - Il | N/A |
| (630) 816 | Dupage | Downers Grove | Nextel Communications, Inc. | Wireless |
| (630) 817 | Lake | Deerfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 818 | Dupage | West Chicago | Mcimetro, Ats, Inc. | Landline |
| (630) 819 | Dupage | Clarendon Hills | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 820 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 821 | Dupage | Warrenville | Mcimetro, Ats, Inc. | Landline |
| (630) 822 | Dupage | Itasca | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 823 | Dupage | Bartlett | Mcimetro, Ats, Inc. | Landline |
| (630) 824 | Dupage | Downers Grove | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 825 | Dupage | Bloomingdale | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 826 | Dupage | Glen Ellyn | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 827 | Dupage | Addison | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 828 | Dupage | Clarendon Hills | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 829 | Dupage | Downers Grove | Ameritech Illinois | Landline |
| (630) 830 | Dupage | Bartlett | Ameritech Illinois | Landline |
| (630) 831 | Cook | Des Plaines | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 832 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 833 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 834 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 835 | Dupage | Elmhurst | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 836 | Dupage | Warrenville | Ameritech Illinois | Landline |
| (630) 837 | Dupage | Bartlett | Ameritech Illinois | Landline |
| (630) 838 | Cook | Lemont | Usa Mobility Wireless, Inc. | Wireless |
| (630) 839 | Cook | Lemont | Broadwing Communications, Llc - Il | Landline |
| (630) 840 | Kane | Batavia | Ameritech Illinois | Landline |
| (630) 841 | Dupage | Aurora | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 842 | Kane | Batavia | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 843 | Dupage | Glen Ellyn | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 844 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 845 | Kane | Elburn | Ameritech Illinois | Landline |
| (630) 846 | Dupage | Westmont | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 847 | Dupage | Lombard | Ymax Communications Corp. - Il | N/A |
| (630) 848 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 849 | Kane | Aurora | T-mobile Usa, Inc. | Wireless |
| (630) 850 | Dupage | Clarendon Hills | Ameritech Illinois | Landline |
| (630) 851 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 852 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 853 | Dupage | Naperville | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 854 | Kane | Batavia | T-mobile Usa, Inc. | Wireless |
| (630) 855 | Dupage | Bartlett | Teleport Communications Group - Chicago | Landline |
| (630) 856 | Dupage | Hinsdale | Ameritech Illinois | Landline |
| (630) 857 | Dupage | Naperville | Ameritech Illinois | Landline |
| (630) 858 | Dupage | Glen Ellyn | Ameritech Illinois | Landline |
| (630) 859 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 860 | Dupage | Bensenville | Ameritech Illinois | Landline |
| (630) 861 | Dupage | Hinsdale | Mci Worldcom Communications, Inc. - Il | Landline |
| (630) 862 | Dupage | Aurora | Ameritech Illinois | Landline |
| (630) 863 | Will | Lockport | T-mobile Usa, Inc. | Wireless |
| (630) 864 | Dupage | Naperville | T-mobile Usa, Inc. | Wireless |
| (630) 865 | Cook | Brookfield | Sprint Spectrum L.p. | Wireless |
| (630) 866 | Dupage | Glen Ellyn | Teleport Communications Group - Chicago | Landline |
| (630) 867 | Dupage | Aurora | Usa Mobility Wireless, Inc. | Wireless |
| (630) 868 | Dupage | Carol Stream | Broadwing Communications, Llc - Il | Landline |
| (630) 869 | Dupage | Downers Grove | Peerless Network Of Illinois, Llc - Il | Wireless |
| (630) 870 | Kane | Aurora | Teleport Communications Group - Chicago | Landline |
| (630) 871 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 872 | Cook | Streamwood | Ameritech Illinois | Landline |
| (630) 873 | Dupage | Lombard | Broadwing Communications, Llc - Il | Landline |
| (630) 874 | Dupage | Downers Grove | Mci Worldcom Communications, Inc. - Il | Landline |
| (630) 875 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 876 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 877 | Dupage | West Chicago | New Cingular Wireless Pcs, Llc - Il | N/A |
| (630) 878 | Dupage | Bloomingdale | Nextel Communications, Inc. | Wireless |
| (630) 879 | Kane | Batavia | Ameritech Illinois | Landline |
| (630) 880 | Cook | Arlington Heights | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 881 | Dupage | Naperville | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 882 | Dupage | Naperville | At&t Local | Landline |
| (630) 883 | Kane | Elgin | Level 3 Communications, Llc - Il | Landline |
| (630) 884 | Livingston | Dwight | Xo Illinois, Inc. | Landline |
| (630) 885 | Dupage | Naperville | T-mobile Usa, Inc. | Wireless |
| (630) 886 | Dupage | Aurora | Sprint Spectrum L.p. | Wireless |
| (630) 887 | Dupage | Clarendon Hills | Ameritech Illinois | Landline |
| (630) 888 | Kane | Aurora | T-mobile Usa, Inc. | N/A |
| (630) 889 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 890 | Dupage | Carol Stream | T-mobile Usa, Inc. | Wireless |
| (630) 891 | Cook | Melrose Park | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 892 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 893 | Dupage | Bloomingdale | Ameritech Illinois | Landline |
| (630) 894 | Dupage | Bloomingdale | Ameritech Illinois | Landline |
| (630) 895 | Cook | Hanover Park | Usa Mobility Wireless, Inc. | Wireless |
| (630) 896 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 897 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 898 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 899 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 901 | Dupage | Naperville | United States Cellular Corp. - Illinois | Wireless |
| (630) 902 | Lake | Buffalo Grove | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 903 | Dupage | Elmhurst | Sprint Spectrum L.p. | Wireless |
| (630) 904 | Will | Naperville | Ameritech Illinois | Landline |
| (630) 905 | Dupage | Roselle | Ameritech Illinois | Landline |
| (630) 906 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 907 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 908 | Dupage | Clarendon Hills | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 909 | Dupage | Carol Stream | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 910 | Will | Bolingbrook | Ameritech Illinois | Landline |
| (630) 912 | Dupage | Roselle | Teleport Communications Group - Chicago | Landline |
| (630) 913 | Lake | Buffalo Grove | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 914 | Cook | Brookfield | Ameritech Illinois | Wireless |
| (630) 915 | Dupage | Hinsdale | T-mobile Usa, Inc. | Wireless |
| (630) 916 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 917 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 918 | Kane | Batavia | Nextel Communications, Inc. | Wireless |
| (630) 919 | Dupage | Itasca | Teleport Communications Group - Chicago | Landline |
| (630) 920 | Dupage | Clarendon Hills | Ameritech Illinois | Landline |
| (630) 921 | Cook | Bridgeview | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 922 | Will | Naperville | Ameritech Illinois | Landline |
| (630) 923 | Dupage | Carol Stream | T-mobile Usa, Inc. | Landline |
| (630) 924 | Dupage | Bloomingdale | Ameritech Illinois | Landline |
| (630) 925 | Dupage | Lombard | Xo Illinois, Inc. | Landline |
| (630) 926 | Dupage | Carol Stream | Sprint Spectrum L.p. | Wireless |
| (630) 927 | Dupage | Glendale Heights | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 928 | Dupage | Hinsdale | Ameritech Illinois | Landline |
| (630) 929 | Dupage | Lisle | Broadwing Communications, Llc - Il | Landline |
| (630) 930 | Dupage | Addison | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 931 | Kane | Saint Charles | Teleport Communications Group - Chicago | Landline |
| (630) 932 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 933 | Dupage | Carol Stream | Ameritech Illinois | Landline |
| (630) 934 | Kane | Elburn | Sprint Communications Company, L.p. - Il | Landline |
| (630) 935 | Dupage | Lombard | T-mobile Usa, Inc. | Wireless |
| (630) 936 | Dupage | Elmhurst | Level 3 Communications, Llc - Il | Landline |
| (630) 937 | Kane | Batavia | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 938 | Kane | Elburn | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 939 | Kane | Saint Charles | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 940 | Kane | Saint Charles | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 941 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 942 | Dupage | Glen Ellyn | Ameritech Illinois | Landline |
| (630) 943 | Kane | Geneva | Teleport Communications Group - Chicago | Landline |
| (630) 944 | Dupage | Downers Grove | Broadwing Communications, Llc - Il | Landline |
| (630) 945 | Kane | Saint Charles | Mci Worldcom Communications, Inc. - Il | Landline |
| (630) 946 | Dupage | Aurora | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 947 | Kane | Aurora | Ovation Communications Of Illinois, Inc. | Landline |
| (630) 948 | Dupage | Bensenville | Level 3 Communications, Llc - Il | Landline |
| (630) 949 | Dupage | Wheaton | Paetec Communications, Inc. - Il | Landline |
| (630) 951 | Kane | Aurora | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 952 | Kane | Aurora | Globalcom, Inc.-il | Landline |
| (630) 953 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 954 | Dupage | Oak Brook | Ameritech Illinois | Landline |
| (630) 955 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 956 | Dupage | Elmhurst | Ameritech Illinois | Landline |
| (630) 957 | Dupage | West Chicago | Cimco Communications, Inc. - Il | Landline |
| (630) 960 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 961 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 962 | Kane | Geneva | Level 3 Communications, Llc - Il | Wireless |
| (630) 963 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 964 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 965 | Cook | Northbrook | T-mobile Usa, Inc. | Wireless |
| (630) 966 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 967 | Dupage | Downers Grove | Cimco Communications, Inc. - Il | Landline |
| (630) 968 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 969 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 970 | Lake | Buffalo Grove | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 971 | Dupage | Darien | Ameritech Illinois | Landline |
| (630) 972 | Will | Bolingbrook | Ameritech Illinois | Landline |
| (630) 973 | Dupage | Roselle | Nextel Communications, Inc. | Wireless |
| (630) 974 | Dupage | Hinsdale | Broadwing Communications, Llc - Il | Landline |
| (630) 975 | Dupage | Bartlett | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 977 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 978 | Kane | Aurora | Ameritech Illinois | Landline |
| (630) 979 | Dupage | Naperville | Ameritech Illinois | Landline |
| (630) 980 | Dupage | Bloomingdale | Ameritech Illinois | Landline |
| (630) 981 | Dupage | Downers Grove | Xo Illinois, Inc. | Landline |
| (630) 982 | Kane | Big Rock | Broadwing Communications, Llc - Il | Landline |
| (630) 983 | Dupage | Lisle | Ameritech Illinois | Landline |
| (630) 984 | Dupage | Glen Ellyn | Level 3 Communications, Llc - Il | Landline |
| (630) 985 | Will | Bolingbrook | Ameritech Illinois | Landline |
| (630) 986 | Dupage | Clarendon Hills | Ameritech Illinois | Landline |
| (630) 987 | Dupage | Medinah | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 988 | Cook | Brookfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 989 | Lake | Deerfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 990 | Dupage | Oak Brook | Ameritech Illinois | Landline |
| (630) 991 | Dupage | Downers Grove | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 992 | Lake | Deerfield | Cellco Partnership Dba Verizon Wireless - Il | Wireless |
| (630) 993 | Dupage | Addison | Ameritech Illinois | Landline |
| (630) 994 | Dupage | Roselle | Mci Worldcom Communications, Inc. - Il | Landline |
| (630) 995 | Dupage | Naperville | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 996 | Cook | Brookfield | Usa Mobility Wireless, Inc. | Wireless |
| (630) 997 | Dupage | Addison | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (630) 998 | Kane | Geneva | Mci Worldcom Communications, Inc. - Il | Landline |
| (630) 999 | Kane | Sugar Grove | T-mobile Usa, Inc. | N/A |