912
Area code 912
Georgia, United States
National (912) 555-0123, E.164 +19125550123
How the 743 central office codes (exchanges) of area code 912 were allocated, from the North American Numbering Plan's records: to which carrier, as which line type. A 912 number is mobile, fixed line or VoIP according to its exchange, the three digits after the area code; the allocation is the original one (below).
At a glance
- Country code
- +1
- State
- GA
- Exchanges on record
- 743
- Carriers on record
- 54
- Mobile 319 (43%)
- Fixed line 263 (35%)
- VoIP 147 (20%)
- No line type on record 14 (2%)
- 743 exchanges on record
Most exchanges: AT&T 255, Verizon 89, T-Mobile 51.
Check a number
Valid fixed line or mobile number in the United States.
+1
country code
912
area code
5550123
subscriber number
| Country | United States numbering plan |
|---|---|
| Line type | Fixed line or mobile |
| Carrier the block was allocated to | No carrier on record for this prefix |
| E.164 | +19125550123 |
| International | +1 912-555-0123 |
| National | (912) 555-0123 |
| RFC 3966 | tel:+1-912-555-0123 |
Source: North American Numbering Plan Administrator (NANPA); Canadian Numbering Administrator (CNAC); National numbering plan: United States (ITU)
The example is 912-555-0123: 555-0100 to 555-0199 are set aside for fictional use in every area code.
The exchange map
One cell per exchange: blocks 912 2xx to 912 9xx; in each block the row is the tens digit, the column the units digit.
- Mobile 319
- Fixed line 263
- VoIP 147
- No line type on record 14
- Not on record 57
Formats and patterns
| E.164 | +19125550123 |
|---|---|
| International | +1 912-555-0123 |
| National | (912) 555-0123 |
| RFC 3966 (tel: URI) | tel:+1-912-555-0123 |
Any 912 number, in E.164
^\+1912[2-9]\d{6}$+1, the area code, a central office code that does not start with 0 or 1, then four digits.
Mobile exchanges (319 on record)
^\+1912(?:2(?:0[2357-9]|1[03578]|2[0-479]|3[07]|4[0235-8]|5[3-8]|6[69]|7[0-2568]|8[1268]|9[0347])|3(?:0[06-9]|1[02-478]|2\d|3[1-4679]|4[0367]|6[0-2]|8[017]|9[046-9])|4(?:0[02-49]|1[024589]|2[3-689]|3[0-3689]|41|5[45]|6[347-9]|7[0156]|8[124]|9[1278])|5(?:0[1267]|1[2568]|2[08]|3[1269]|4[0136-8]|5[0238]|6[01379]|7[0-27]|8[12459]|9[1-369])|6(?:0[1347-9]|1[03-578]|2[2-4]|3[016]|4[89]|5[5-9]|6[013-579]|7[0-24578]|8[279]|9[0578])|7(?:0[12479]|1[03-589]|22|3[014]|47|5[0357]|6[0389]|73|8[0479]|9[12478])|8(?:0[1-35689]|1[468]|2[04578]|3[013-68]|4[014-9]|5[0346]|6[0-2489]|7[02-49]|8[1359]|9[02356])|9(?:01|23|7[78]|80|96))\d{4}$Fixed line exchanges (263 on record)
^\+1912(?:2(?:0[146]|1[246]|2[58]|3[1-689]|41|5[129]|6[0-57]|7[379]|8[03-579]|9[1259])|3(?:0[34]|1[59]|3[08]|4[1245]|5[0-69]|6[36-9]|7[02-57-9]|8[3-689]|9[235])|4(?:0[68]|13|2[27]|3[457]|4[037-9]|5[137-9]|6[026]|7[2-48]|8[05-9]|9[0356])|5(?:0[038]|1[03]|2[2-79]|3[03-578]|4[45]|5[1479]|6[2458]|7[35689]|8[036-8]|9[0478])|6(?:0[26]|16|2[689]|3[24578]|4[3-7]|5[0-4]|73|8[13-58]|9[1-369])|7(?:0[3568]|17|2[0157-9]|3[259]|48|5[468]|6[457]|7[278]|86|9[05])|8(?:07|1[03579]|2[2369]|3[29]|4[23]|5[127-9]|6[35]|7[16-8]|8[024]|9[78])|9(?:16|2[0157]|3[07]|4[47]|6[13-6]|8[28]|98))\d{4}$VoIP exchanges (147 on record)
^\+1912(?:2(?:[05]0|19|26|4[49]|68|74|9[68])|3(?:0[125]|16|35|4[89]|5[78]|6[45]|7[16]|82|91)|4(?:0[157]|1[67]|2[01]|4[24-6]|5[026]|6[15]|7[79]|83|9[49])|5(?:0[459]|1[479]|21|4[29]|[56]6|74|95)|6(?:0[05]|1[29]|2[0157]|3[39]|4[0-2]|6[268]|7[69]|8[06]|94)|7(?:1[26]|2[346]|3[36-8]|4[0-69]|5[129]|6[16]|7[14-69]|8[1-358]|9[369])|8(?:0[04]|12|21|37|[57]5|6[67]|8[6-8]|9[149])|9(?:0[023]|1[02-58]|22|33|4[06]|55|81|9[09]))\d{4}$The exchange patterns follow the original allocations; a number ported since keeps its digits but not necessarily its carrier or its line type.
Carriers and their exchanges
Every carrier holding exchanges in 912, with the exchanges allocated to it (the three digits after the area code).
| Carrier | Exchanges | Mobile | Fixed line | VoIP | Exchanges held |
|---|---|---|---|---|---|
| AT&T | 255 | 155 | 96 | 4 | 201–204, 206–207, 216, 231–236, 238–239, 242, 246–247, 254–256, 258, 261–262, 264–267, 269–270, 273, 277, 279–281, 283–285, 287, 291, 294, 297, 303, 308–310, 317, 323, 327, 329–331, 337–341, 343, 351–356, 360, 362–363, 366–367, 373, 375, 379–380, 395, 398–399, 400, 406, 410, 412, 415, 426–428, 430–431, 440, 443, 447, 449, 452–454, 466, 469, 471–472, 476, 481, 492, 495, 497–498, 502, 508, 512, 515–516, 518, 526, 530, 537–539, 543, 546, 552–554, 558, 563, 565, 569–570, 574, 581–582, 585, 588–589, 593, 598, 602–603, 606, 608, 610, 613, 615, 617–618, 623–624, 630–631, 634–636, 638, 642, 644–645, 649–652, 664, 671, 682, 687, 690–692, 697–698, 701–703, 706, 709, 713–715, 718–719, 730–731, 734, 739, 747–748, 753, 757, 760, 763, 768–769, 780, 785–786, 789–792, 798, 801–802, 806, 808, 814, 816, 819–820, 824, 827–828, 830–831, 834–836, 838, 840–841, 845–847, 849, 854, 860–862, 864, 868–869, 872–874, 879, 881, 883, 885, 889–890, 892–893, 896–898, 920–921, 923, 925, 927, 930, 944, 947, 961, 963–966, 977–978, 988 |
| Verizon | 89 | 87 | 2 | 0 | 215, 222–223, 230, 237, 243, 245, 253, 271, 276, 278, 282, 286, 288, 293, 300, 307, 312, 314, 318, 321, 324, 326, 328, 333–334, 344, 346–347, 381, 387, 390, 397, 402–403, 409, 414, 423–425, 429, 432–433, 438, 455, 464, 491, 506, 520, 531–532, 536, 540, 547–548, 559, 567, 584, 592, 599, 614, 648, 655–661, 663, 665, 667, 670, 674–675, 677, 689, 704, 722, 784, 794, 797, 803, 805, 833, 850, 853, 856, 895 |
| T-Mobile | 51 | 51 | 0 | 0 | 210, 220, 224, 227, 248, 272, 306, 313, 320, 322, 332, 396, 418–419, 439, 441, 463, 467, 470, 482, 484, 501, 507, 541, 550, 560–561, 571–572, 577, 591, 596, 601, 604, 607, 609, 622, 669, 672, 678, 695, 707, 755, 773, 787, 809, 818, 844, 870, 980, 996 |
| Onvoy | 50 | 0 | 0 | 50 | 244, 296, 298, 301–302, 335, 376, 391, 401, 420–421, 450, 494, 517, 595, 605, 612, 666, 736, 738, 740, 743, 746, 749, 751–752, 759, 774, 779, 781, 783, 788, 793, 796, 800, 812, 821, 866, 886–887, 894, 902–903, 910, 912–915, 922, 940 |
| Lumen | 38 | 0 | 37 | 1 | 225, 228, 251, 289, 292, 295, 315, 319, 342, 368–370, 378, 385–386, 388, 408, 417, 434–435, 448, 459–460, 478, 480, 503, 525, 527, 708, 727, 756, 765, 767, 817, 876–877, 880, 884 |
| Windstream | 31 | 0 | 31 | 0 | 214, 260, 299, 359, 383–384, 389, 393, 457, 487, 493, 496, 513, 545, 557, 564, 568, 575, 579, 583, 586, 594, 616, 637, 646, 654, 693, 754, 826, 843, 878 |
| Bandwidth.com | 23 | 0 | 0 | 23 | 200, 226, 268, 274, 357, 405, 499, 504, 509, 514, 542, 549, 621, 640–641, 662, 679–680, 694, 723, 741, 771, 855 |
| Comcast | 19 | 0 | 0 | 19 | 249, 348–349, 358, 364–365, 371, 382, 407, 442, 444–445, 479, 519, 619, 625, 737, 745, 804 |
| SouthernLINC Wireless | 19 | 19 | 0 | 0 | 205, 208–209, 213, 217–218, 221, 240, 257, 275, 290, 325, 336, 361, 394, 475, 528, 825, 848 |
| Ton80 Communications | 14 | 0 | 0 | 14 | 316, 505, 627, 639, 668, 676, 686, 724, 726, 742, 775–776, 782, 837 |
| Al-Call | 12 | 0 | 12 | 0 | 252, 263, 490, 522, 524, 535, 597, 699, 705, 720, 807, 810 |
| Paetec Itel | 11 | 0 | 11 | 0 | 350, 377, 544, 580, 590, 628–629, 717, 721, 916, 998 |
| Fractel | 8 | 0 | 0 | 8 | 465, 733, 766, 799, 899, 933, 946, 955 |
| Frontier | 8 | 0 | 8 | 0 | 212, 486, 488–489, 681, 688, 764, 871 |
| Bulloch Telephone Cooperative | 6 | 0 | 6 | 0 | 587, 823, 839, 842, 852, 865 |
| CoreTel | 6 | 0 | 6 | 0 | 372, 413, 500, 725, 758, 795 |
| Mcc Telephony | 6 | 0 | 6 | 0 | 304, 374, 474, 533, 551, 683 |
| TDS Telecom | 6 | 0 | 6 | 0 | 510, 573, 576, 673, 729, 882 |
| Peerless Network | 5 | 0 | 0 | 5 | 416, 483, 566, 712, 875 |
| Planters | 5 | 0 | 5 | 0 | 728, 772, 829, 857, 863 |
| Brantley Telephone Company | 4 | 0 | 4 | 0 | 458, 462, 473, 778 |
| Emergency Networks | 4 | 4 | 0 | 0 | 229, 404, 750, 901 |
| Pembroke Telephone Company | 4 | 0 | 4 | 0 | 626, 653, 851, 858 |
| Pineland Telephone Cooperative | 4 | 0 | 4 | 0 | 562, 578, 684–685 |
| Alma Telephone Company | 3 | 0 | 3 | 0 | 345, 632, 647 |
| COMMIO LLC | 3 | 0 | 0 | 3 | 305, 867, 990 |
| ComSouth | 3 | 0 | 3 | 0 | 259, 643, 822 |
| Darien Telephone Company | 3 | 0 | 3 | 0 | 437, 485, 832 |
| Plant Telephone Company | 3 | 0 | 3 | 0 | 422, 529, 534 |
| Planters Communications | 3 | 0 | 3 | 0 | 241, 392, 451 |
| TELNYX | 3 | 0 | 0 | 3 | 250, 456, 888 |
| Brightlink Communications | 2 | 1 | 0 | 1 | 436, 477 |
| HD Carrier | 2 | 0 | 0 | 2 | 461, 620 |
| Millicorp | 2 | 0 | 0 | 2 | 900, 999 |
| Nuso | 2 | 0 | 2 | 0 | 696, 735 |
| Skyetel | 2 | 0 | 0 | 2 | 633, 716 |
| Spirit Telecom | 2 | 0 | 2 | 0 | 777, 937 |
| Voip Street | 2 | 0 | 0 | 2 | 446, 918 |
| 8x8 | 1 | 0 | 0 | 1 | 981 |
| Access2Go | 1 | 0 | 0 | 1 | 521 |
| CSC Wireless LLC | 1 | 1 | 0 | 0 | 468 |
| Callworks Corporation | 1 | 0 | 0 | 1 | 761 |
| Dish Wireless | 1 | 1 | 0 | 0 | 710 |
| Exiant | 1 | 0 | 0 | 1 | 219 |
| Glenwood Telephone Company | 1 | 0 | 1 | 0 | 523 |
| IP Horizon | 1 | 0 | 0 | 1 | 556 |
| Leap Telecom | 1 | 0 | 1 | 0 | 813 |
| Pineland Telephone Communications | 1 | 0 | 1 | 0 | 732 |
| Terra Nova Telecom | 1 | 0 | 0 | 1 | 600 |
| Tpx Communications | 1 | 0 | 1 | 0 | 982 |
| Twilio International | 1 | 0 | 0 | 1 | 891 |
| Vonage | 1 | 0 | 0 | 1 | 744 |
| Wavenation | 1 | 0 | 1 | 0 | 859 |
| Wiretap Telecom | 1 | 0 | 1 | 0 | 815 |
Questions developers ask
- Where is area code 912?
- Area code 912 is in Georgia, in the United States: all 743 of its exchanges on record are there. From abroad it is dialled +1 912, then the seven-digit number.
- Is a 912 number mobile or landline?
- Either: in the North American Numbering Plan the line type belongs to the exchange (the three digits after the area code), not to the area code. Of the 743 exchanges on record in 912, 319 (43%) were allocated as mobile, 263 (35%) as fixed line, 147 (20%) as VoIP and 14 (2%) have no line type on record. A number can have been ported since, to another carrier and even to another line type.
- Which carriers have numbers in area code 912?
- 54 carriers hold exchanges in 912 on record; the most: AT&T (255), Verizon (89) and T-Mobile (51). These are the original allocations: with number portability, a number may be served by another carrier today, which only a live carrier lookup (an HLR or MNP query) can tell.
- How do I validate a 912 phone number?
- In E.164 a 912 number matches ^\+1912[2-9]\d{6}$: +1, the area code, a central office code that does not start with 0 or 1, then four digits. Written nationally it reads (912) 555-0123. The exchange patterns on this page narrow it to the exchanges allocated as mobile, fixed line or VoIP.