Area code 512 is in Texas covering Austin , along with Barton Creek, Bastrop and 70 towns and cities.
The 512 area code lies within the Standard Time zone
Area code 512 is in Texas created 01 January 1947 and was full in service from 01 January 1947 . As general purpose code 512 overlaps with 737. It covers cities like Austin in Hays County, Barton Creek, Bastrop and 69 towns and cities.
| Prefix | County | City | Carrier | Type |
|---|---|---|---|---|
| (512) 200 | Williamson | Granger | Asap Paging - Texas | Wireless |
| (512) 201 | Milam | Rockdale | Asap Paging - Texas | Wireless |
| (512) 202 | Travis | Austin | Asap Paging - Texas | Wireless |
| (512) 203 | Travis | Austin | T-mobile Usa, Inc. | Landline |
| (512) 204 | Travis | Austin | American Messaging (am), Inc. | Wireless |
| (512) 205 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 206 | Travis | Austin | Southwestern Bell | Landline |
| (512) 207 | Hays | Wimberley | Southwestern Bell | Landline |
| (512) 208 | Travis | Leander | American Messaging (am), Inc. | Wireless |
| (512) 209 | Travis | Austin | American Messaging (am), Inc. | Wireless |
| (512) 212 | Caldwell | Martindale | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 213 | Caldwell | Lockhart | Level 3 Communications, Llc - Tx | Landline |
| (512) 215 | Travis | Austin | Sprint Communications Company, L.p. - Tx | Landline |
| (512) 216 | Hays | San Marcos | Cricket Communications, Inc. | N/A |
| (512) 217 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 218 | Williamson | Austin | Southwestern Bell | Landline |
| (512) 219 | Williamson | Austin | Southwestern Bell | Landline |
| (512) 220 | Travis | Austin | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 221 | Milam | Rockdale | Asap Paging - Texas | Wireless |
| (512) 222 | Travis | Austin | Asap Paging - Texas | Wireless |
| (512) 223 | Travis | Austin | Southwestern Bell | Landline |
| (512) 224 | Williamson | Austin | Southwestern Bell | Landline |
| (512) 225 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 226 | Travis | Austin | Southwestern Bell | Landline |
| (512) 227 | Caldwell | Lockhart | Southwestern Bell | Landline |
| (512) 228 | Travis | Austin | Southwestern Bell | Landline |
| (512) 229 | Bastrop | Elgin | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 230 | Travis | Austin | Wireless | |
| (512) 231 | Travis | Austin | Southwestern Bell | Landline |
| (512) 232 | Travis | Austin | Southwestern Bell | Landline |
| (512) 233 | Travis | Austin | Xo Texas, Inc. | Landline |
| (512) 234 | Burnet | Burnet | Alltel Communications, Inc. - Tx | Landline |
| (512) 235 | Williamson | Round Rock | Usa Mobility Wireless, Inc. | Wireless |
| (512) 236 | Travis | Austin | Southwestern Bell | Landline |
| (512) 237 | Bastrop | Smithville | Southwestern Bell | Landline |
| (512) 238 | Travis | Austin | Southwestern Bell | Landline |
| (512) 239 | Travis | Austin | Southwestern Bell | Landline |
| (512) 240 | Williamson | Georgetown | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 241 | Travis | Austin | Southwestern Bell | Landline |
| (512) 242 | Travis | Austin | Southwestern Bell | Landline |
| (512) 243 | Travis | Austin | Southwestern Bell | Landline |
| (512) 244 | Travis | Austin | Southwestern Bell | Landline |
| (512) 245 | Harris | Houston | Centurytel Of San Marcos, Inc. | Landline |
| (512) 246 | Williamson | Austin | Southwestern Bell | Landline |
| (512) 247 | Travis | Austin | Southwestern Bell | Landline |
| (512) 248 | Travis | Austin | Southwestern Bell | Landline |
| (512) 249 | Travis | Austin | Southwestern Bell | Landline |
| (512) 250 | Travis | Austin | Southwestern Bell | Landline |
| (512) 251 | Travis | Austin | Southwestern Bell | Landline |
| (512) 252 | Travis | Austin | Southwestern Bell | Landline |
| (512) 253 | Lee | Giddings | Gte-sw Dba Verizon Sw Inc.-tx (contel) | Landline |
| (512) 255 | Travis | Austin | Southwestern Bell | Landline |
| (512) 256 | Bastrop | Bastrop | Asap Paging - Texas | Wireless |
| (512) 257 | Travis | Austin | Southwestern Bell | Landline |
| (512) 258 | Williamson | Austin | Southwestern Bell | Landline |
| (512) 259 | Travis | Austin | Southwestern Bell | Landline |
| (512) 260 | Travis | Austin | Southwestern Bell | Landline |
| (512) 261 | Travis | Austin | Southwestern Bell | Landline |
| (512) 262 | Hays | Buda | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 263 | Travis | Austin | Southwestern Bell | Landline |
| (512) 264 | Travis | Austin | Southwestern Bell | Landline |
| (512) 265 | Nueces | Corpus Christi | Asap Paging - Texas | Wireless |
| (512) 266 | Travis | Austin | Southwestern Bell | Landline |
| (512) 267 | Williamson | Leander | Southwestern Bell | Landline |
| (512) 268 | Hays | Buda | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 269 | Williamson | Taylor | Sprint Spectrum L.p. | Wireless |
| (512) 270 | Hays | Dripping Springs | Asap Paging - Texas | Wireless |
| (512) 271 | Burnet | Burnet | Asap Paging - Texas | Wireless |
| (512) 272 | Travis | Austin | Southwestern Bell | Landline |
| (512) 273 | Bastrop | Elgin | Gte-sw Dba Verizon Sw Inc.-tx (contel) | Landline |
| (512) 274 | Williamson | Jarrell | Usa Mobility Wireless, Inc. | Wireless |
| (512) 275 | Travis | Pflugerville | Allegiance Telecom, Inc. - Tx | Landline |
| (512) 276 | Travis | Austin | Southwestern Bell | Landline |
| (512) 277 | Burnet | Bertram | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 278 | Travis | Austin | Southwestern Bell | Landline |
| (512) 279 | Travis | Austin | Tw Telecom Of Texas Llc - Tx | Landline |
| (512) 280 | Travis | Austin | Southwestern Bell | Landline |
| (512) 281 | Bastrop | Elgin | Southwestern Bell | Landline |
| (512) 282 | Travis | Austin | Southwestern Bell | Landline |
| (512) 283 | Travis | Austin | Southwestern Bell | Landline |
| (512) 284 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 285 | Bastrop | Elgin | Southwestern Bell | Landline |
| (512) 286 | Travis | Austin | Southwestern Bell | Landline |
| (512) 287 | Travis | Austin | T-mobile Usa, Inc. | N/A |
| (512) 288 | Hays | Austin | Southwestern Bell | Landline |
| (512) 289 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 290 | Milam | Rockdale | Ymax Communications Corp. - Tx | N/A |
| (512) 291 | Travis | Austin | Southwestern Bell | Landline |
| (512) 292 | Travis | Austin | Southwestern Bell | Landline |
| (512) 293 | Travis | Austin | T-mobile Usa, Inc. | Wireless |
| (512) 294 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 295 | Hays | Buda | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 296 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 297 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 298 | Lampasas | Lampasas | Asap Paging - Texas | Wireless |
| (512) 299 | Travis | Austin | Ionex Communications South, Inc.-tx | Landline |
| (512) 300 | Travis | Austin | Sprint Communications Company, L.p. - Tx | Landline |
| (512) 301 | Travis | Austin | Southwestern Bell | Landline |
| (512) 302 | Travis | Austin | Southwestern Bell | Landline |
| (512) 303 | Bastrop | Bastrop | Southwestern Bell | Landline |
| (512) 304 | Bastrop | Bastrop | Southwestern Bell | Landline |
| (512) 305 | Travis | Austin | Sbc Internet Services, Inc. | Landline |
| (512) 306 | Travis | Austin | Southwestern Bell | Landline |
| (512) 307 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 308 | Bastrop | Bastrop | Southwestern Bell | Landline |
| (512) 309 | Williamson | Taylor | Sprint Communications Company, L.p. - Tx | Landline |
| (512) 310 | Williamson | Austin | Southwestern Bell | Landline |
| (512) 312 | Hays | Buda | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 313 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | N/A |
| (512) 314 | Travis | Austin | Southwestern Bell | Landline |
| (512) 315 | Travis | Austin | Southwestern Bell | Wireless |
| (512) 316 | Travis | Austin | C3 Communications, Inc. - Tx | Landline |
| (512) 317 | Travis | Austin | Cricket Communications, Inc. | N/A |
| (512) 320 | Travis | Austin | Southwestern Bell | Landline |
| (512) 321 | Bastrop | Bastrop | Southwestern Bell | Landline |
| (512) 322 | Travis | Austin | Southwestern Bell | Landline |
| (512) 323 | Travis | Austin | Southwestern Bell | Landline |
| (512) 324 | Travis | Austin | Southwestern Bell | Landline |
| (512) 326 | Travis | Austin | Southwestern Bell | Landline |
| (512) 327 | Travis | Austin | Southwestern Bell | Landline |
| (512) 328 | Travis | Austin | Southwestern Bell | Landline |
| (512) 329 | Travis | Austin | Southwestern Bell | Landline |
| (512) 330 | Travis | Austin | Southwestern Bell | Landline |
| (512) 331 | Travis | Austin | Southwestern Bell | Landline |
| (512) 332 | Bastrop | Bastrop | Southwestern Bell | Landline |
| (512) 334 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 335 | Travis | Austin | Southwestern Bell | Landline |
| (512) 336 | Travis | Austin | Southwestern Bell | Landline |
| (512) 337 | Travis | Leander | Sbc Internet Services, Inc. | Landline |
| (512) 338 | Travis | Austin | Southwestern Bell | Landline |
| (512) 339 | Travis | Austin | Southwestern Bell | Landline |
| (512) 340 | Travis | Austin | Southwestern Bell | Landline |
| (512) 341 | Williamson | Austin | Southwestern Bell | Landline |
| (512) 342 | Travis | Austin | Southwestern Bell | Landline |
| (512) 343 | Travis | Austin | Southwestern Bell | Landline |
| (512) 344 | Travis | Austin | Southwestern Bell | Landline |
| (512) 345 | Travis | Austin | Southwestern Bell | Landline |
| (512) 346 | Travis | Austin | Southwestern Bell | Landline |
| (512) 347 | Travis | Austin | Southwestern Bell | Landline |
| (512) 348 | Williamson | Georgetown | Asap Paging - Texas | Wireless |
| (512) 349 | Travis | Austin | Southwestern Bell | Landline |
| (512) 350 | Williamson | Cedar Park | Sprint Spectrum L.p. | Wireless |
| (512) 351 | Travis | Austin | Level 3 Communications, Llc - Tx | Landline |
| (512) 352 | Williamson | Taylor | Southwestern Bell | Landline |
| (512) 353 | Hays | San Marcos | Centurytel Of San Marcos, Inc. | Landline |
| (512) 354 | Lampasas | Lometa | Asap Paging - Texas | Wireless |
| (512) 355 | Burnet | Bertram | Gte-sw Dba Verizon Sw Inc.-tx (contel) | Landline |
| (512) 356 | Travis | Austin | Southwestern Bell | Landline |
| (512) 357 | Caldwell | Martindale | Gte-sw Dba Verizon Sw Inc.-tx (contel) | Landline |
| (512) 358 | Travis | Austin | Southwestern Bell | Landline |
| (512) 360 | Bastrop | Bastrop | Southwestern Bell | Landline |
| (512) 363 | Travis | Austin | Southwestern Bell | Landline |
| (512) 364 | Austin | Cellco Partnership Dba Verizon Wireless - Tx | N/A | |
| (512) 365 | Williamson | Coupland | Southwestern Bell | Landline |
| (512) 366 | Travis | Austin | Southwestern Bell | Landline |
| (512) 367 | Travis | Austin | Southwestern Bell | Landline |
| (512) 369 | Travis | Austin | Southwestern Bell | Landline |
| (512) 370 | Travis | Austin | Southwestern Bell | Landline |
| (512) 371 | Travis | Austin | Southwestern Bell | Landline |
| (512) 372 | Travis | Austin | Southwestern Bell | Landline |
| (512) 373 | Travis | Austin | Southwestern Bell | Landline |
| (512) 374 | Travis | Austin | Southwestern Bell | Landline |
| (512) 375 | Travis | Austin | Landline | |
| (512) 376 | Hays | Buda | Southwestern Bell | Landline |
| (512) 377 | Travis | Austin | Southwestern Bell | Landline |
| (512) 378 | Travis | Austin | Southwestern Bell | Landline |
| (512) 379 | Travis | Austin | Southwestern Bell | Landline |
| (512) 380 | Travis | Austin | Southwestern Bell | Landline |
| (512) 381 | Travis | Austin | Icg Choice Com, L.p. - Tx | Landline |
| (512) 382 | Travis | Austin | Teleport Communications Group - Houston | Landline |
| (512) 383 | Travis | Austin | Southwestern Bell | Landline |
| (512) 384 | Caldwell | Lockhart | Asap Paging - Texas | Wireless |
| (512) 385 | Travis | Austin | Southwestern Bell | Landline |
| (512) 386 | Travis | Austin | Southwestern Bell | Landline |
| (512) 387 | Williamson | Jarrell | Asap Paging - Texas | Wireless |
| (512) 388 | Travis | Austin | Southwestern Bell | Landline |
| (512) 389 | Travis | Austin | Southwestern Bell | Landline |
| (512) 390 | Travis | Austin | Southwestern Bell | Landline |
| (512) 391 | Travis | Austin | Southwestern Bell | Landline |
| (512) 392 | Hays | San Marcos | Centurytel Of San Marcos, Inc. | Landline |
| (512) 393 | Hays | San Marcos | Centurytel Of San Marcos, Inc. | Landline |
| (512) 394 | Hays | Austin | Southwestern Bell | Landline |
| (512) 395 | Hays | San Marcos | Centurytel Of San Marcos, Inc. | Landline |
| (512) 396 | Comal | New Braunfels | Centurytel Of San Marcos, Inc. | Landline |
| (512) 397 | Travis | Austin | Southwestern Bell | Landline |
| (512) 398 | Caldwell | Dale | Southwestern Bell | Landline |
| (512) 399 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 401 | Williamson | Austin | Southwestern Bell | Landline |
| (512) 402 | Travis | Austin | Southwestern Bell | Landline |
| (512) 403 | Travis | Austin | Southwestern Bell | Wireless |
| (512) 404 | Travis | Austin | Southwestern Bell | Landline |
| (512) 405 | Nueces | Corpus Christi | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 406 | Travis | Austin | Southwestern Bell | Landline |
| (512) 407 | Travis | Austin | Southwestern Bell | Landline |
| (512) 408 | Hays | San Marcos | Centurytel Of San Marcos, Inc. | Landline |
| (512) 410 | Austin | Cellco Partnership Dba Verizon Wireless - Tx | N/A | |
| (512) 412 | Bastrop | Teleport Communications Group - Houston | N/A | |
| (512) 413 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 414 | Travis | Austin | Southwestern Bell | Landline |
| (512) 415 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 416 | Travis | Austin | Southwestern Bell | Landline |
| (512) 417 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - Tx | Wireless |
| (512) 418 | Travis | Austin | Southwestern Bell | Landline |
| (512) 419 | Travis | Austin | Southwestern Bell | Landline |
| (512) 420 | Travis | Austin | Southwestern Bell | Landline |
| (512) 421 | Travis | Austin | Southwestern Bell | Landline |
| (512) 422 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 423 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 424 | Travis | Austin | Southwestern Bell | Landline |
| (512) 425 | Travis | Austin | Southwestern Bell | Landline |
| (512) 426 | Hays | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 427 | Travis | Austin | Southwestern Bell | Landline |
| (512) 428 | Travis | Austin | Southwestern Bell | Landline |
| (512) 429 | Milam | Rockdale | Alltel Communications, Inc. - Tx | Wireless |
| (512) 430 | Milam | Rockdale | Southwestern Bell | Landline |
| (512) 431 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 432 | Williamson | Austin | Southwestern Bell | Landline |
| (512) 433 | Travis | Austin | Southwestern Bell | Landline |
| (512) 434 | Travis | Austin | Southwestern Bell | Landline |
| (512) 435 | Travis | Austin | Southwestern Bell | Landline |
| (512) 436 | Travis | Austin | Southwestern Bell | Landline |
| (512) 437 | Travis | Austin | Southwestern Bell | Landline |
| (512) 438 | Travis | Austin | Southwestern Bell | Landline |
| (512) 439 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 440 | Travis | Austin | Southwestern Bell | Landline |
| (512) 441 | Travis | Austin | Southwestern Bell | Landline |
| (512) 442 | Travis | Austin | Southwestern Bell | Landline |
| (512) 443 | Travis | Austin | Southwestern Bell | Landline |
| (512) 444 | Travis | Austin | Southwestern Bell | Landline |
| (512) 445 | Travis | Austin | Southwestern Bell | Landline |
| (512) 446 | Lee | Lexington | Southwestern Bell | Landline |
| (512) 447 | Travis | Austin | Southwestern Bell | Landline |
| (512) 448 | Travis | Austin | Southwestern Bell | Landline |
| (512) 449 | Hays | Kyle | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 450 | Travis | Austin | Southwestern Bell | Landline |
| (512) 451 | Travis | Austin | Southwestern Bell | Landline |
| (512) 452 | Travis | Austin | Southwestern Bell | Landline |
| (512) 453 | Travis | Austin | Southwestern Bell | Landline |
| (512) 454 | Travis | Austin | Southwestern Bell | Landline |
| (512) 455 | Milam | Milano | Central Tel. Co. Of Texas | Landline |
| (512) 456 | Travis | Leander | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 457 | Travis | Austin | Southwestern Bell | Landline |
| (512) 458 | Travis | Austin | Southwestern Bell | Landline |
| (512) 459 | Travis | Austin | Southwestern Bell | Landline |
| (512) 460 | Travis | Austin | Southwestern Bell | Landline |
| (512) 461 | Hays | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 462 | Travis | Austin | Southwestern Bell | Landline |
| (512) 463 | Travis | Austin | Southwestern Bell | Landline |
| (512) 464 | Travis | Austin | Southwestern Bell | Landline |
| (512) 465 | Travis | Austin | Southwestern Bell | Landline |
| (512) 466 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 467 | Travis | Austin | Southwestern Bell | Landline |
| (512) 468 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 469 | Travis | Austin | Southwestern Bell | Landline |
| (512) 470 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - Tx | Wireless |
| (512) 471 | Travis | Austin | Southwestern Bell | Landline |
| (512) 472 | Travis | Austin | Southwestern Bell | Landline |
| (512) 473 | Travis | Austin | Southwestern Bell | Landline |
| (512) 474 | Travis | Austin | Southwestern Bell | Landline |
| (512) 475 | Travis | Austin | Southwestern Bell | Landline |
| (512) 476 | Travis | Austin | Southwestern Bell | Landline |
| (512) 477 | Travis | Austin | Southwestern Bell | Landline |
| (512) 478 | Travis | Austin | Southwestern Bell | Landline |
| (512) 479 | Travis | Austin | Southwestern Bell | Landline |
| (512) 480 | Travis | Austin | Southwestern Bell | Landline |
| (512) 481 | Travis | Austin | Southwestern Bell | Landline |
| (512) 482 | Travis | Austin | Southwestern Bell | Landline |
| (512) 483 | Travis | Austin | Southwestern Bell | Landline |
| (512) 484 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 485 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 486 | Travis | Austin | Southwestern Bell | Landline |
| (512) 487 | Travis | Austin | Southwestern Bell | Landline |
| (512) 488 | Caldwell | Fentress | Gte-sw Dba Verizon Sw Inc.-tx (contel) | Landline |
| (512) 489 | Burnet | Bertram | Gte-sw Dba Verizon Sw Inc.-tx (contel) | Landline |
| (512) 490 | Travis | Austin | Southwestern Bell | Landline |
| (512) 491 | Travis | Austin | Southwestern Bell | Landline |
| (512) 492 | Travis | Austin | Southwestern Bell | Landline |
| (512) 493 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 494 | Travis | Austin | Southwestern Bell | Landline |
| (512) 495 | Travis | Austin | Southwestern Bell | Landline |
| (512) 496 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 497 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 498 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 499 | Travis | Austin | Southwestern Bell | Landline |
| (512) 500 | Travis | Austin | Fitch, F. Cary | Wireless |
| (512) 501 | Austin | Infotelecom, Llc - Tx | N/A | |
| (512) 502 | Travis | Austin | Southwestern Bell | Landline |
| (512) 503 | Travis | Austin | Central Texas Technologies, L.p. - Tx | Landline |
| (512) 504 | Hays | Kyle | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 505 | Travis | Austin | Southwestern Bell | Landline |
| (512) 506 | Travis | Austin | Southwestern Bell | Landline |
| (512) 507 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 508 | Williamson | Georgetown | T-mobile Usa, Inc. | Wireless |
| (512) 509 | Williamson | Georgetown | Gte-sw Dba Verizon Sw Inc.-tx | N/A |
| (512) 513 | Austin | Time Warner Communications Axs Of Austin, Tx | N/A | |
| (512) 514 | Travis | Austin | Southwestern Bell | Landline |
| (512) 515 | Williamson | Georgetown | Southwestern Bell | Landline |
| (512) 517 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 519 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 520 | Milam | Milano | Asap Paging - Texas | Wireless |
| (512) 521 | Bastrop | Bastrop | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 523 | Hays | Buda | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 524 | Travis | Austin | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 525 | Lampasas | Lampasas | Sprint Spectrum L.p. | Wireless |
| (512) 526 | Austin | Teleport Communications Group - Houston | N/A | |
| (512) 527 | Travis | Austin | Southwestern Bell | Landline |
| (512) 528 | Williamson | Cedar Park | Southwestern Bell | Landline |
| (512) 529 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - Tx | N/A |
| (512) 530 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 531 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 532 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 533 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 534 | Austin | Cellco Partnership Dba Verizon Wireless - Tx | N/A | |
| (512) 535 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 536 | Travis | Austin | Southwestern Bell | Landline |
| (512) 537 | Travis | Austin | Bandwidth.com Clec, Llc - Tx | Landline |
| (512) 538 | Travis | Austin | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 539 | Austin | Cellco Partnership Dba Verizon Wireless - Tx | N/A | |
| (512) 540 | Lampasas | Lampasas | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 541 | Austin | Cellco Partnership Dba Verizon Wireless - Tx | N/A | |
| (512) 542 | Travis | Austin | Southwestern Bell | Landline |
| (512) 543 | Mtpcs, Llc | N/A | ||
| (512) 544 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 545 | Bastrop | Bastrop | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 546 | Bastrop | Cedar Creek | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 547 | Austin | New Cingular Wireless Pcs, Llc - Il | N/A | |
| (512) 548 | Williamson | Liberty Hill | Tex-link Communications, Inc. - Tx | Landline |
| (512) 551 | Austin | Global Crossing Local Services, Inc.-tx | N/A | |
| (512) 552 | Travis | Austin | Cricket Communications, Inc. | N/A |
| (512) 553 | Burnet | Burnet | Level 3 Communications, Llc - Tx | Landline |
| (512) 554 | Travis | Austin | T-mobile Usa, Inc. | Wireless |
| (512) 556 | Lampasas | Lampasas | Southwestern Bell | Landline |
| (512) 557 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - Tx | Wireless |
| (512) 558 | Hays | San Marcos | Centurytel Of San Marcos, Inc. | Landline |
| (512) 559 | Bastrop | Cedar Creek | Gte-sw Dba Verizon Sw Inc.-tx (contel) | Landline |
| (512) 560 | Williamson | Round Rock | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 561 | Milam | Milano | Level 3 Communications, Llc - Tx | Landline |
| (512) 562 | Lampasas | Lometa | Level 3 Communications, Llc - Tx | Landline |
| (512) 563 | Travis | Austin | Nextel Communications, Inc. | Wireless |
| (512) 564 | Lampasas | Lampasas | Southwestern Bell | Landline |
| (512) 565 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 566 | Lampasas | Lampasas | Nextel Communications, Inc. | Wireless |
| (512) 567 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - Tx | Wireless |
| (512) 568 | New Cingular Wireless Pcs, Llc - Il | N/A | ||
| (512) 569 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - Tx | Wireless |
| (512) 570 | Austin | Time Warner Communications Axs Of Austin, Tx | N/A | |
| (512) 573 | Victoria | Victoria | Sprint Spectrum L.p. | Wireless |
| (512) 576 | Travis | Austin | T-mobile Usa, Inc. | Wireless |
| (512) 577 | Travis | Austin | T-mobile Usa, Inc. | Wireless |
| (512) 579 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | N/A |
| (512) 580 | Hays | Kyle | Asap Paging - Texas | Wireless |
| (512) 581 | Bastrop | Bastrop | Southwestern Bell | Landline |
| (512) 582 | Bastrop | Smithville | Asap Paging - Texas | Wireless |
| (512) 583 | Travis | Austin | Tw Telecom Of Texas Llc - Tx | Landline |
| (512) 584 | Travis | Austin | T-mobile Usa, Inc. | N/A |
| (512) 585 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - Tx | Wireless |
| (512) 586 | Travis | Austin | T-mobile Usa, Inc. | Landline |
| (512) 587 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 588 | Burnet | Burnet | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 589 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 590 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - Tx | N/A |
| (512) 591 | Travis | Austin | Teleport Communications Group - Houston | Landline |
| (512) 592 | Austin | Cellco Partnership Dba Verizon Wireless - Tx | N/A | |
| (512) 594 | Travis | Austin | Southwestern Bell | Landline |
| (512) 595 | Williamson | Taylor | Level 3 Communications, Llc - Tx | Landline |
| (512) 597 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 600 | Travis | Austin | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 601 | Bastrop | Cedar Creek | Gte-sw Dba Verizon Sw Inc.-tx (contel) | Landline |
| (512) 602 | Travis | Austin | Teleport Communications Group - Houston | Landline |
| (512) 603 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 604 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 605 | Bastrop | Elgin | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 606 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 607 | Hays | Dripping Springs | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 608 | Travis | Austin | Southwestern Bell | Landline |
| (512) 609 | Travis | Austin | Southwestern Bell | Landline |
| (512) 610 | Travis | Austin | Logix Communications Corporation - Tx | Landline |
| (512) 612 | Travis | Pflugerville | Usa Mobility Wireless, Inc. | Wireless |
| (512) 613 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 615 | Travis | Austin | Logix Communications Corporation - Tx | Landline |
| (512) 616 | Travis | Leander | Logix Communications Corporation - Tx | Landline |
| (512) 617 | Travis | Austin | Logix Communications Corporation - Tx | Landline |
| (512) 618 | Hays | San Marcos | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 619 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 620 | Hays | Kyle | Southwestern Bell | Landline |
| (512) 622 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 623 | Travis | Austin | Southwestern Bell | Landline |
| (512) 624 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 625 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 626 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - Tx | Wireless |
| (512) 627 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - Tx | Wireless |
| (512) 628 | Travis | Austin | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 629 | Bastrop | Bastrop | New Cingular Wireless Pcs, Llc - Il | Landline |
| (512) 630 | Williamson | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 631 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 632 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 633 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 634 | Travis | Austin | At&t Local | Landline |
| (512) 635 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 636 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - Tx | Wireless |
| (512) 637 | Travis | Austin | Austin Bestline Company - Clec | Landline |
| (512) 638 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - Tx | Landline |
| (512) 639 | Williamson | Georgetown | Cellco Partnership Dba Verizon Wireless - Tx | Wireless |
| (512) 641 | Coryell | Evant | Grande Communications Networks, Inc. - Tx | N/A |
| (512) 642 | Williamson | Hutto | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 644 | Hays | San Marcos | Sprint Spectrum L.p. | Wireless |
| (512) 645 | Williamson | Taylor | Asap Paging - Texas | Wireless |
| (512) 646 | Travis | Austin | Tex-link Communications, Inc. - Tx | Landline |
| (512) 647 | Travis | Austin | Tex-link Communications, Inc. - Tx | Landline |
| (512) 648 | Caldwell | Martindale | Asap Paging - Texas | Wireless |
| (512) 649 | Burnet | Bertram | Asap Paging - Texas | Wireless |
| (512) 650 | Austin | Sprint Spectrum L.p. | N/A | |
| (512) 651 | Travis | Austin | Brooks Fiber Communications - Texas | Landline |
| (512) 652 | Travis | Austin | Brooks Fiber Communications - Texas | Landline |
| (512) 653 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 655 | Lampasas | Lometa | Asap Paging - Texas | Wireless |
| (512) 656 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 657 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 658 | Potter | Amarillo | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 659 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 660 | Bastrop | Elgin | Asap Paging - Texas | Wireless |
| (512) 661 | Bastrop | Elgin | Tex-link Communications, Inc. - Tx | Landline |
| (512) 662 | Travis | Austin | Cost Plus Communications, Llc - Tx | N/A |
| (512) 663 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - Tx | Wireless |
| (512) 664 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 665 | Hays | San Marcos | T-mobile Usa, Inc. | Wireless |
| (512) 667 | Hays | San Marcos | Cellco Partnership Dba Verizon Wireless - Tx | Wireless |
| (512) 668 | Caldwell | Lockhart | Sprint Communications Company, L.p. - Tx | Landline |
| (512) 669 | Travis | Austin | Southwestern Bell | Landline |
| (512) 670 | Travis | Austin | Southwestern Bell | Landline |
| (512) 671 | Travis | Austin | Southwestern Bell | Landline |
| (512) 672 | Travis | Austin | Southwestern Bell | Landline |
| (512) 673 | Travis | Austin | Southwestern Bell | Landline |
| (512) 674 | Travis | Austin | Southwestern Bell | Landline |
| (512) 677 | Travis | Austin | Nextel Communications, Inc. | Wireless |
| (512) 678 | Bastrop | Bastrop | Icg Choice Com, L.p. - Tx | Landline |
| (512) 679 | Lee | Giddings | Asap Paging - Texas | Wireless |
| (512) 680 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 681 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 682 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 683 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 684 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 685 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 686 | Williamson | Georgetown | Level 3 Communications, Llc - Tx | Landline |
| (512) 687 | Travis | Austin | Caprock Telecommunications Corp. - Tx | Landline |
| (512) 688 | Hays | Wimberley | Asap Paging - Texas | Wireless |
| (512) 689 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 690 | Travis | Leander | Teleport Communications Group - Houston | Landline |
| (512) 691 | Travis | Pflugerville | Teleport Communications Group - Houston | Landline |
| (512) 692 | Travis | Austin | Xo Texas, Inc. | Landline |
| (512) 693 | Travis | Austin | Southwestern Bell | Landline |
| (512) 694 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 695 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 696 | Travis | Austin | Cricket Communications, Inc. | Landline |
| (512) 697 | Travis | Austin | Xo Texas, Inc. | Landline |
| (512) 698 | Travis | Austin | T-mobile Usa, Inc. | Wireless |
| (512) 699 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 701 | Cricket Communications, Inc. | N/A | ||
| (512) 702 | Travis | Austin | Air & Wire Network Comm Inc, Dba In-touch Comm | Wireless |
| (512) 703 | Travis | Austin | Southwestern Bell | Landline |
| (512) 704 | Travis | Austin | Southwestern Bell | Landline |
| (512) 705 | Austin | New Cingular Wireless Pcs, Llc - Il | N/A | |
| (512) 706 | Travis | Austin | Southwestern Bell | Landline |
| (512) 707 | Travis | Austin | Southwestern Bell | Landline |
| (512) 708 | Travis | Austin | Southwestern Bell | Landline |
| (512) 709 | Travis | Austin | Sprint Spectrum L.p. | N/A |
| (512) 712 | Travis | Austin | Southwestern Bell | Landline |
| (512) 715 | Burnet | Burnet | Gte-sw Dba Verizon Sw Inc.-tx (contel) | Landline |
| (512) 716 | Travis | Austin | Southwestern Bell | Landline |
| (512) 718 | Bastrop | Bastrop | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 719 | Travis | Austin | Southwestern Bell | Landline |
| (512) 721 | Travis | Austin | Brooks Fiber Communications - Texas | Landline |
| (512) 722 | Hays | Wimberley | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 723 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 724 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 725 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 726 | Travis | Austin | Brooks Fiber Communications - Texas | Landline |
| (512) 727 | Travis | Austin | Tw Telecom Of Texas Llc - Tx | Landline |
| (512) 728 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 729 | Caldwell | Lockhart | Tex-link Communications, Inc. - Tx | Landline |
| (512) 730 | Travis | Austin | Southwestern Bell | Landline |
| (512) 731 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 732 | Travis | Austin | Southwestern Bell | Landline |
| (512) 733 | Travis | Austin | Southwestern Bell | Landline |
| (512) 734 | Lampasas | Lampasas | Alltel Communications, Inc. - Tx | Wireless |
| (512) 735 | Travis | Austin | Icg Choice Com, L.p. - Tx | Landline |
| (512) 736 | Travis | Austin | T-mobile Usa, Inc. | Wireless |
| (512) 738 | Hays | San Marcos | Nextel Communications, Inc. | Wireless |
| (512) 739 | Austin | New Cingular Wireless Pcs, Llc - Il | N/A | |
| (512) 740 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 741 | Travis | Austin | Southwestern Bell | Landline |
| (512) 742 | Travis | Austin | Southwestern Bell | Landline |
| (512) 743 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 744 | Travis | Austin | Tw Telecom Of Texas Llc - Tx | Landline |
| (512) 745 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - Tx | N/A |
| (512) 746 | Williamson | Georgetown | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 747 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 748 | Travis | Austin | Nextel Communications, Inc. | Wireless |
| (512) 749 | Lampasas | Lometa | Cellco Partnership Dba Verizon Wireless - Tx | Landline |
| (512) 750 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 751 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 752 | Lampasas | Lampasas | Central Tel. Co. Of Texas | Landline |
| (512) 753 | Hays | Driftwood | Centurytel Of San Marcos, Inc. | Landline |
| (512) 754 | Hays | San Marcos | Centurytel Of San Marcos, Inc. | Landline |
| (512) 755 | Burnet | Burnet | Alltel Communications, Inc. - Tx | Wireless |
| (512) 756 | Burnet | Burnet | Gte-sw Dba Verizon Sw Inc.-tx (contel) | Landline |
| (512) 757 | Hays | San Marcos | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 758 | Austin | T-mobile Usa, Inc. | N/A | |
| (512) 759 | Williamson | Georgetown | Central Tel. Co. Of Texas | Landline |
| (512) 760 | Milam | Rockdale | Dobson Cellular Systems, Inc. | Wireless |
| (512) 762 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 763 | Williamson | Georgetown | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 764 | Caldwell | Dale | Gte-sw Dba Verizon Sw Inc.-tx (contel) | Landline |
| (512) 767 | Travis | Austin | 1stel, Inc. - Tx | Landline |
| (512) 768 | Coryell | Copperas Cove | Southwestern Bell | Landline |
| (512) 769 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 771 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 772 | Bastrop | Bastrop | Level 3 Communications, Llc - Tx | Landline |
| (512) 773 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 775 | Travis | Austin | T-mobile Usa, Inc. | Wireless |
| (512) 776 | Travis | Austin | Tw Telecom Of Texas Llc - Tx | Landline |
| (512) 778 | Williamson | Leander | Southwestern Bell | Landline |
| (512) 779 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 780 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | N/A |
| (512) 782 | Travis | Austin | Southwestern Bell | Landline |
| (512) 783 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 784 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 785 | Travis | Austin | T-mobile Usa, Inc. | Wireless |
| (512) 786 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 787 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 788 | Travis | Austin | Broadwing Communications, Llc - Tx | Landline |
| (512) 789 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 791 | Williamson | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 792 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 793 | Llano | Buchanan Dam | Gte-sw Dba Verizon Sw Inc.-tx (contel) | Landline |
| (512) 794 | Travis | Austin | Southwestern Bell | Landline |
| (512) 795 | Travis | Austin | Southwestern Bell | Landline |
| (512) 796 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 797 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 798 | Bastrop | Smithville | Tex-link Communications, Inc. - Tx | Landline |
| (512) 799 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| (512) 801 | Hays | Buda | Nextel Communications, Inc. | Wireless |
| (512) 802 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 803 | Travis | Austin | Cricket Communications, Inc. | N/A |
| (512) 804 | Travis | Austin | Southwestern Bell | Landline |
| (512) 805 | Hays | San Marcos | Centurytel Of San Marcos, Inc. | Landline |
| (512) 807 | Austin | Neutral Tandem - Texas, Llc - Tx | N/A | |
| (512) 809 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - Tx | Wireless |
| (512) 810 | Austin | New Cingular Wireless Pcs, Llc - Il | N/A | |
| (512) 812 | Milam | Milano | Level 3 Communications, Llc - Tx | Landline |
| (512) 813 | Travis | Austin | N/A | |
| (512) 814 | Austin | New Cingular Wireless Pcs, Llc - Il | N/A | |
| (512) 816 | Austin | Time Warner Communications Axs Of Austin, Tx | N/A | |
| (512) 818 | Williamson | Georgetown | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 819 | Williamson | Georgetown | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 820 | Austin | Cellco Partnership Dba Verizon Wireless - Tx | N/A | |
| (512) 821 | Travis | Austin | Southwestern Bell | Landline |
| (512) 823 | Travis | Austin | Southwestern Bell | Landline |
| (512) 824 | Williamson | Taylor | Tex-link Communications, Inc. - Tx | Landline |
| (512) 825 | Travis | Austin | T-mobile Usa, Inc. | Wireless |
| (512) 826 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 827 | Austin | Panoptos, Llc - Tx | N/A | |
| (512) 828 | Travis | Austin | Southwestern Bell | Landline |
| (512) 829 | Hays | Dripping Springs | Teleport Communications Group - Houston | Landline |
| (512) 831 | N/A | |||
| (512) 832 | Travis | Austin | Southwestern Bell | Landline |
| (512) 833 | Travis | Austin | Southwestern Bell | Landline |
| (512) 834 | Travis | Austin | Southwestern Bell | Landline |
| (512) 835 | Travis | Austin | Southwestern Bell | Landline |
| (512) 836 | Travis | Austin | Southwestern Bell | Landline |
| (512) 837 | Travis | Austin | Southwestern Bell | Landline |
| (512) 838 | Travis | Austin | Southwestern Bell | Landline |
| (512) 841 | Travis | Austin | Southwestern Bell | Landline |
| (512) 842 | Hays | Driftwood | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 843 | Williamson | Georgetown | Sprint Spectrum L.p. | Wireless |
| (512) 844 | Travis | Austin | Nextel Communications, Inc. | Wireless |
| (512) 845 | Travis | Austin | Nextel Communications, Inc. | Wireless |
| (512) 846 | Williamson | Hutto | Central Tel. Co. Of Texas | Landline |
| (512) 847 | Hays | Driftwood | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 848 | Travis | Austin | Nextel Communications, Inc. | Wireless |
| (512) 849 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 850 | Austin | Cellco Partnership Dba Verizon Wireless - Tx | N/A | |
| (512) 851 | Travis | Austin | Southwestern Bell | Landline |
| (512) 852 | Travis | Austin | Westel, Inc. - Texas | N/A |
| (512) 853 | Travis | Austin | Xo Texas, Inc. | Landline |
| (512) 854 | Travis | Austin | Southwestern Bell | Landline |
| (512) 855 | Caldwell | Lockhart | At&t Local | Landline |
| (512) 856 | Williamson | Coupland | Gte-sw Dba Verizon Sw Inc.-tx (contel) | Landline |
| (512) 857 | Nueces | Corpus Christi | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 858 | Hays | Austin | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 859 | Williamson | Granger | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 860 | Travis | Austin | Southwestern Bell | Landline |
| (512) 862 | Williamson | Taylor | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 863 | Williamson | Georgetown | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 864 | Williamson | Georgetown | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 866 | Williamson | Taylor | Fitch, F. Cary | Wireless |
| (512) 867 | Travis | Austin | Southwestern Bell | Landline |
| (512) 868 | Williamson | Georgetown | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 869 | Williamson | Georgetown | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 870 | Travis | Austin | Southwestern Bell | Landline |
| (512) 871 | Bastrop | Bastrop | Fitch, F. Cary | Wireless |
| (512) 873 | Travis | Austin | Southwestern Bell | Landline |
| (512) 874 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 875 | Travis | Pflugerville | Usa Mobility Wireless, Inc. | Wireless |
| (512) 876 | Williamson | Georgetown | Sprint Spectrum L.p. | Wireless |
| (512) 877 | Hays | Wimberley | Fitch, F. Cary | Wireless |
| (512) 878 | Hays | San Marcos | Grande Communications Networks, Inc. - Tx | Landline |
| (512) 879 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 880 | Hays | Dripping Springs | Fitch, F. Cary | Wireless |
| (512) 881 | Bastrop | Elgin | Fitch, F. Cary | Wireless |
| (512) 882 | Williamson | Georgetown | Fitch, F. Cary | Wireless |
| (512) 883 | Williamson | Jarrell | Fitch, F. Cary | Wireless |
| (512) 884 | Caldwell | Lockhart | Fitch, F. Cary | Wireless |
| (512) 885 | Milam | Rockdale | Fitch, F. Cary | Wireless |
| (512) 886 | Bastrop | Smithville | Fitch, F. Cary | Wireless |
| (512) 887 | Williamson | Georgetown | Sprint Spectrum L.p. | Wireless |
| (512) 888 | Travis | Austin | Utex Communications Corp. - Tx | Landline |
| (512) 889 | Hays | San Marcos | Fitch, F. Cary | Wireless |
| (512) 890 | Llano | Buchanan Dam | Fitch, F. Cary | Wireless |
| (512) 891 | Travis | Austin | Southwestern Bell | Landline |
| (512) 892 | Travis | Austin | Southwestern Bell | Landline |
| (512) 894 | Hays | Austin | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 895 | Travis | Austin | Southwestern Bell | Landline |
| (512) 896 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 897 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | N/A |
| (512) 898 | Milam | Thorndale | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 899 | Travis | Austin | Southwestern Bell | Landline |
| (512) 901 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | Landline |
| (512) 902 | Travis | Austin | Cricket Communications, Inc. | N/A |
| (512) 903 | Austin | T-mobile Usa, Inc. | N/A | |
| (512) 904 | Travis | Austin | Time Warner Communications Axs Of Austin, Tx | N/A |
| (512) 905 | Travis | Austin | T-mobile Usa, Inc. | Wireless |
| (512) 906 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - Tx | N/A |
| (512) 907 | Comal | New Braunfels | Southwestern Bell | Landline |
| (512) 908 | Travis | Austin | Southwestern Bell | Landline |
| (512) 909 | Travis | Austin | T-mobile Usa, Inc. | N/A |
| (512) 912 | Travis | Austin | Southwestern Bell | Landline |
| (512) 913 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 914 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 916 | Travis | Austin | Southwestern Bell | Landline |
| (512) 917 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 918 | Williamson | Austin | Southwestern Bell | Landline |
| (512) 919 | Travis | Austin | Southwestern Bell | Landline |
| (512) 921 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 922 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 923 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 924 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 925 | Williamson | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 926 | Travis | Austin | Southwestern Bell | Landline |
| (512) 927 | Travis | Austin | Southwestern Bell | Landline |
| (512) 928 | Travis | Austin | Southwestern Bell | Landline |
| (512) 929 | Travis | Austin | Southwestern Bell | Landline |
| (512) 930 | Williamson | Georgetown | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 931 | Williamson | Georgetown | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 932 | Coryell | Copperas Cove | Central Tel. Co. Of Texas | Landline |
| (512) 933 | Travis | Austin | Southwestern Bell | Landline |
| (512) 934 | Travis | Austin | Southwestern Bell | Landline |
| (512) 935 | Travis | Austin | Usa Mobility Wireless, Inc. | Wireless |
| (512) 936 | Travis | Austin | Southwestern Bell | Landline |
| (512) 938 | Hays | San Marcos | Grande Communications Networks, Inc. - Tx | N/A |
| (512) 939 | Travis | Austin | Cricket Communications, Inc. | N/A |
| (512) 940 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 941 | Travis | Austin | Southwestern Bell | Wireless |
| (512) 942 | Williamson | Georgetown | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 943 | Williamson | Georgetown | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 944 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 945 | Travis | Austin | Cricket Communications, Inc. | N/A |
| (512) 946 | Austin | Time Warner Communications Axs Of Austin, Tx | N/A | |
| (512) 947 | Travis | Austin | T-mobile Usa, Inc. | Wireless |
| (512) 948 | Williamson | Georgetown | Gte-sw Dba Verizon Sw Inc.-tx | Landline |
| (512) 949 | Austin | New Cingular Wireless Pcs, Llc - Il | N/A | |
| (512) 955 | Williamson | Taylor | Ionex Communications South, Inc.-tx | Landline |
| (512) 961 | Travis | Austin | Sprint Spectrum L.p. | N/A |
| (512) 963 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 964 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 965 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 966 | Williamson | Cedar Park | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 968 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 970 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 971 | Williamson | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 972 | Travis | Austin | Southwestern Bell | Landline |
| (512) 973 | Travis | Austin | Southwestern Bell | Landline |
| (512) 974 | Travis | Austin | Southwestern Bell | Landline |
| (512) 977 | Travis | Austin | Southwestern Bell | Landline |
| (512) 978 | Travis | Austin | Southwestern Bell | Landline |
| (512) 980 | Llano | Buchanan Dam | Asap Paging - Texas | Wireless |
| (512) 981 | Austin | New Cingular Wireless Pcs, Llc - Il | N/A | |
| (512) 983 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 984 | Travis | Austin | Southwestern Bell | Landline |
| (512) 985 | Nueces | Corpus Christi | Tex-link Communications, Inc. - Tx | Landline |
| (512) 986 | Travis | Leander | Sprint Communications Company, L.p. - Tx | Landline |
| (512) 988 | Bastrop | Bastrop | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 989 | Travis | Austin | Southwestern Bell | Landline |
| (512) 990 | Travis | Austin | Southwestern Bell | Landline |
| (512) 992 | Travis | Austin | New Cingular Wireless Pcs, Llc - Il | N/A |
| (512) 995 | Caldwell | Lockhart | New Cingular Wireless Pcs, Llc - Il | Wireless |
| (512) 996 | Travis | Austin | Southwestern Bell | Landline |
| (512) 997 | Travis | Austin | Southwestern Bell | Landline |
| (512) 999 | Bastrop | Worldcall Interconnect Inc. | N/A |