(313) 687-31xx

Prefix 313-687-31 is primarily used in Detroit in the state of Michigan. There are 66 phone numbers found with 66 owners and 1 carrier

Phone Number
(313) 687 - 3102
  • Owner
  • Address
  • Carrier
  • Type
  • Monisha Webb
    View Report
  • Emldale 12015, Detroit, MI,
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3103
  • Owner
  • Address
  • Carrier
  • Type
  • John Johnson
    View Report
  • 19436 Westbrook St, Detroit, MI, 48219
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3104
  • Owner
  • Address
  • Carrier
  • Type
  • Isaiah Gore
    View Report
  • 6860 Lakeview Blvd Apt19310, Westland, MI, 48185
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3106
  • Owner
  • Address
  • Carrier
  • Type
  • Angela Burgess
    View Report
  • 4002 High St, Ecorse, MI, 48229
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3107
  • Owner
  • Address
  • Carrier
  • Type
  • Betty Dill
    View Report
  • 13386 N Linden Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Jennifer Dill
    View Report
  • 13386 N Linden Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3108
  • Owner
  • Address
  • Carrier
  • Type
  • James Davis
    View Report
  • 9317 Artesian St, Detroit, MI, 48228
    9317 Artesian, Detroit, MI, 48228
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3109
  • Owner
  • Address
  • Carrier
  • Type
  • Patricia Wood
    View Report
  • 17646 Patton St, Detroit, MI, 48219
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3111
  • Owner
  • Address
  • Carrier
  • Type
  • Billy Thomas
    View Report
  • Detroit, MI, 48219
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3113
  • Owner
  • Address
  • Carrier
  • Type
  • Josef Breznai
    View Report
  • 7138 Hipp St, Taylor, MI, 48180
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3115
  • Owner
  • Address
  • Carrier
  • Type
  • Mary Goss
    View Report
  • 1821 6th St, Saint Cloud, FL, 34769
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3118
  • Owner
  • Address
  • Carrier
  • Type
  • Jasmine Jones
    View Report
  • 590 N Park St, 590 N Park St, MI, 48215
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3120
  • Owner
  • Address
  • Carrier
  • Type
  • Bryce Bechtel
    View Report
  • 11471 N Jennings Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Terri Bechtel
    View Report
  • 11471 N Jennings Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Bechtel Bryce
    View Report
  • 11471 N Jennings Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Ernest Conigliaro
    View Report
  • 23709 Rosalind Ave, Eastpointe, MI, 48021
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3122
  • Owner
  • Address
  • Carrier
  • Type
  • Bob Coulter
    View Report
  • 8411 Ilene Dr, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Chris Coulter
    View Report
  • 8411 Ilene Dr, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Christopher Coulter
    View Report
  • 8411 Ilene Dr, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Robert Coulter
    View Report
  • 8411 Ilene Dr, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Janicea Cheeks
    View Report
  • 3925 The Falls Parkway, Duluth, GA,
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3123
  • Owner
  • Address
  • Carrier
  • Type
  • Kayla Means
    View Report
  • 18591 Reed St, Melvindale, MI, 48122
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3124
  • Owner
  • Address
  • Carrier
  • Type
  • Clarence Hultquist
    View Report
  • 3028 W Wilson Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Ellen Hultquist
    View Report
  • 3028 W Wilson Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Angels La-d-ny Marketing
    View Report
  • 525 East 12th St, Flint, MI, 48503
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Tanesha Fant
    View Report
  • 8476 Ariel St, Houston, TX, 77074
    40055 Castana Ln, Palmdale, CA, 93551
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3125
  • Owner
  • Address
  • Carrier
  • Type
  • Mark Moss
    View Report
  • 1128 Nutana Blvd, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3126
  • Owner
  • Address
  • Carrier
  • Type
  • Michelle Rollyson
    View Report
  • 8269 N Jennings Rd, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Michelle Wier
    View Report
  • 8269 N Jennings Rd, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Shakira Salter
    View Report
  • 18111 Alcoy St Apt 1, Detroit, MI, 48205
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3127
  • Owner
  • Address
  • Carrier
  • Type
  • Lydia Groffi
    View Report
  • 6435 W Farrand Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Lisa Grossi
    View Report
  • 6435 W Farrand Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Lydia Grossi
    View Report
  • 6435 W Farrand Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Sam Grossi
    View Report
  • 6435 W Farrand Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Silvino Grossi
    View Report
  • 6435 W Farrand Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3128
  • Owner
  • Address
  • Carrier
  • Type
  • Daniel Patton
    View Report
  • 14081 Dale St, Detroit, MI, 48223
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3129
  • Owner
  • Address
  • Carrier
  • Type
  • John Krohn
    View Report
  • 157 W Clydesdale St, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3131
  • Owner
  • Address
  • Carrier
  • Type
  • Vickie Shanks
    View Report
  • 4452 E Vienna Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3132
  • Owner
  • Address
  • Carrier
  • Type
  • Donald Blakey
    View Report
  • 8430 N Clio Rd, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Phyllis Blakey
    View Report
  • 8430 N Clio Rd, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3133
  • Owner
  • Address
  • Carrier
  • Type
  • Sherita Allen
    View Report
  • 19937 Asbury Park, Detroit, MI, 48235
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3135
  • Owner
  • Address
  • Carrier
  • Type
  • Shakeida Moultrie
    View Report
  • 16042, Taylor, MI,
    16042, Taylor, MI, 48180
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3136
  • Owner
  • Address
  • Carrier
  • Type
  • Avis Smith
    View Report
  • 8600 Wyoming St Apt 202, Detroit, MI, 48204
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3137
  • Owner
  • Address
  • Carrier
  • Type
  • Vivian Ward
    View Report
  • 303 Smith St, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3138
  • Owner
  • Address
  • Carrier
  • Type
  • Thomas Berry
    View Report
  • 12393 N Saginaw Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Lynn Oja
    View Report
  • 12393 N Saginaw Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3143
  • Owner
  • Address
  • Carrier
  • Type
  • Garry Johns
    View Report
  • 350 Harvard Ct Apt 11, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Gary Johns
    View Report
  • 350 Harvard Ct Apt 11, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3145
  • Owner
  • Address
  • Carrier
  • Type
  • M Madeline
    View Report
  • 11169 Langdon Dr, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Madeline Palmer
    View Report
  • 11169 Langdon Dr, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3146
  • Owner
  • Address
  • Carrier
  • Type
  • Carlos Cortez
    View Report
  • Detroit, MI, 48219
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3147
  • Owner
  • Address
  • Carrier
  • Type
  • Lisa Broughton
    View Report
  • 296 W Thornridge Ln, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Nyeshia Johnson
    View Report
  • 20617 Charleston, Highland Park, MI, 48203
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3148
  • Owner
  • Address
  • Carrier
  • Type
  • Terry Alexander
    View Report
  • 303 Smith St, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Latoya Smith
    View Report
  • 16600 Steel St, Detroit, MI, 48235
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3150
  • Owner
  • Address
  • Carrier
  • Type
  • Mark Taylor
    View Report
  • 78 N Ashalan Dr, Morgantown, KY, 42261
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3151
  • Owner
  • Address
  • Carrier
  • Type
  • Debra Banks
    View Report
  • 18645 Santa Barbara Dr, Detroit, MI, 48221
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3152
  • Owner
  • Address
  • Carrier
  • Type
  • William J Leak
    View Report
  • 2987 S Dartmouth St, Detroit, MI, 48217-1018
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3154
  • Owner
  • Address
  • Carrier
  • Type
  • Joyce Robinson
    View Report
  • 17132 Greenlawn St, Detroit, MI, 48221
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3155
  • Owner
  • Address
  • Carrier
  • Type
  • Alice Harper
    View Report
  • 176 Glen Gary Dr, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3158
  • Owner
  • Address
  • Carrier
  • Type
  • Geneva Lawther
    View Report
  • 7159 Acorn Cir # 112, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Orval Lawther
    View Report
  • 7159 Acorn Cir, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Orval Lawther Jr
    View Report
  • 7159 Acorn Cir, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Michael Sherril
    View Report
  • 14817 Washburn St, Detroit, MI, 48238
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3160
  • Owner
  • Address
  • Carrier
  • Type
  • Yarima Santiago
    View Report
  • 1252 Dragoon St, Detroit, MI, 48209
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Benjamin Santiago
    View Report
  • 1252 Dragoon St, Detroit, MI, 48209
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3162
  • Owner
  • Address
  • Carrier
  • Type
  • Mary Bright
    View Report
  • 416 Allen St # 45, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Melvin Bright
    View Report
  • 416 Allen St, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3163
  • Owner
  • Address
  • Carrier
  • Type
  • Lyle Evans
    View Report
  • 7313 Elmcrest Ave, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3164
  • Owner
  • Address
  • Carrier
  • Type
  • Nichole Drain
    View Report
  • 15619 Maddelein St, Detroit, MI, 48205
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3165
  • Owner
  • Address
  • Carrier
  • Type
  • Jose Salinas
    View Report
  • 4325 8th St, Ecorse, MI, 48229
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3166
  • Owner
  • Address
  • Carrier
  • Type
  • John Dickerson
    View Report
  • Detroit, MI, 48219
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3167
  • Owner
  • Address
  • Carrier
  • Type
  • Gail Boomer
    View Report
  • 105 Crescent Hill Drive, Ortonville, MI, 48462
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3169
  • Owner
  • Address
  • Carrier
  • Type
  • Nierra Boyd
    View Report
  • 24730 Church St, Oak Park, MI, 48237
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3172
  • Owner
  • Address
  • Carrier
  • Type
  • Caisha Freeman
    View Report
  • 3948 Saint Clair St, Detroit, MI, 48214
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3173
  • Owner
  • Address
  • Carrier
  • Type
  • Royce Fomby
    View Report
  • 23419 Margareta St, 23419 Margareta St, MI, 48219
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3175
  • Owner
  • Address
  • Carrier
  • Type
  • Gilbert Davis
    View Report
  • 9412 New York Ave, Hudson, FL, 34667
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3177
  • Owner
  • Address
  • Carrier
  • Type
  • Jordan Love
    View Report
  • 3923, Ecorse, MI, 48229
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3179
  • Owner
  • Address
  • Carrier
  • Type
  • Regina Hamilton
    View Report
  • 6015 Southfield Fwy"", Detroit"", MI"", 48228""
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3181
  • Owner
  • Address
  • Carrier
  • Type
  • Sandra Jackson
    View Report
  • 11199 Langdon Dr, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3183
  • Owner
  • Address
  • Carrier
  • Type
  • Edward Cliber
    View Report
  • 2372 E Vienna Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Edward Liber
    View Report
  • 2372 E Vienna Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3186
  • Owner
  • Address
  • Carrier
  • Type
  • Glenn Stead
    View Report
  • 405 Clarion St, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Maurice Stead
    View Report
  • 405 Clarion St, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Vera Stead
    View Report
  • 405 Clarion St, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Sharell Edwards
    View Report
  • 15058 Ardmore St, Waxahachie, TX,
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3187
  • Owner
  • Address
  • Carrier
  • Type
  • Anton Skarich
    View Report
  • 10136 N Clio Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3188
  • Owner
  • Address
  • Carrier
  • Type
  • Richard Ostrander
    View Report
  • 13304 N Webster Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Sondra Ostrander
    View Report
  • 13304 N Webster Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Tonda Ostrander
    View Report
  • 13304 N Webster Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Sondra Tammy
    View Report
  • 13304 N Webster Rd, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Shatara Hines
    View Report
  • 19876 Weybridge St, Clinton Township, MI, 48036
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3189
  • Owner
  • Address
  • Carrier
  • Type
  • David Mcgregor
    View Report
  • 38100 Metro Villa Ct, Harrison Township, MI, 48045
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3190
  • Owner
  • Address
  • Carrier
  • Type
  • Ruth Weston
    View Report
  • 104 Renfrew Ave, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3191
  • Owner
  • Address
  • Carrier
  • Type
  • Emma Vickerman
    View Report
  • 107 Renfrew Ave, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3192
  • Owner
  • Address
  • Carrier
  • Type
  • Felisha Magee
    View Report
  • 15041, Detroit, MI,
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Danielle Gary
    View Report
  • 16892 Aberdeen Dr, Romulus, MI, 48174
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3193
  • Owner
  • Address
  • Carrier
  • Type
  • Marcel Craig
    View Report
  • 15232 Northgate Blvd Apt 304, Oak Park, MI, 48237
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3194
  • Owner
  • Address
  • Carrier
  • Type
  • Girard Randi
    View Report
  • 80 E James St, River Rouge, MI, 48218
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3195
  • Owner
  • Address
  • Carrier
  • Type
  • Jaylen Ashby
    View Report
  • 16274 Carlisle St, Detroit, MI, 48205
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3196
  • Owner
  • Address
  • Carrier
  • Type
  • Michael Randol
    View Report
  • 15664 Park Village Blvd, Taylor, MI, 48180
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3197
  • Owner
  • Address
  • Carrier
  • Type
  • Bob Hardin
    View Report
  • 13166 N Saginaw Rd # G, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Robert Hardin
    View Report
  • 13166 N Saginaw Rd # G, Clio, MI, 48420
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
  • Lumas Hudgins
    View Report
  • 6927 Cobia Cir, Detroit, MI,
    6927 Cobia Cir, Detroit, MI, 48238
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile
Phone Number
(313) 687 - 3199
  • Owner
  • Address
  • Carrier
  • Type
  • Michele Reid
    View Report
  • 7500 Braymont St, Mount Morris, MI, 48458
  • New Cingular Wireless Pcs, Llc - Il
  • Mobile

Reverse Phone Lookup with (313) 687-31XX