915
Area code 915
Texas, United States
National (915) 555-0123, E.164 +19155550123
How the 390 central office codes (exchanges) of area code 915 were allocated, from the North American Numbering Plan's records: to which carrier, as which line type. A 915 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
- TX
- Exchanges on record
- 390
- Carriers on record
- 38
- Mobile 129 (33%)
- Fixed line 167 (43%)
- VoIP 76 (19%)
- No line type on record 18 (5%)
- 390 exchanges on record
Most exchanges: AT&T 150, T-Mobile 59, Verizon 34.
Check a number
Valid fixed line or mobile number in the United States.
| 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 | +19155550123 |
| International | +1 915-555-0123 |
| National | (915) 555-0123 |
| RFC 3966 | tel:+1-915-555-0123 |
Source: North American Numbering Plan Administrator (NANPA); Canadian Numbering Administrator (CNAC); National numbering plan: United States (ITU)
The example is 915-555-0123: 555-0100 to 555-0199 are set aside for fictional use in every area code.
The exchange map
One cell per exchange: blocks 915 2xx to 915 9xx; in each block the row is the tens digit, the column the units digit.
- Mobile 129
- Fixed line 167
- VoIP 76
- No line type on record 18
- Not on record 410
Formats and patterns
| E.164 | +19155550123 |
|---|---|
| International | +1 915-555-0123 |
| National | (915) 555-0123 |
| RFC 3966 (tel: URI) | tel:+1-915-555-0123 |
Any 915 number, in E.164
^\+1915[2-9]\d{6}$+1, the area code, a central office code that does not start with 0 or 1, then four digits.
Mobile exchanges (129 on record)
^\+1915(?:2(?:0[3-68]|1[3679]|2[27-9]|38|4[014-9]|5[1-35689]|6[1-37-9]|7[02-69]|8[237]|9[14679])|3(?:0[569]|1[0269]|2[89]|3[02-5]|4[016]|5[257]|[6-8]3)|4(?:0[178]|[12]2|33|4[39]|7[12489]|87|9[01347])|5(?:0[34]|2[56]|[34]9|88)|6(?:03|3[07]|6[37]|9[14])|7(?:0[1346]|[14]0|2[67]|31|99)|8(?:0[13]|20|6[17]|73|92)|9(?:[29][09]|8[34]))\d{4}$Fixed line exchanges (167 on record)
^\+1915(?:2(?:0[029]|1[258]|2[035]|3[0-267]|42|71|88|9[08])|3(?:0[0147]|1[357]|2[17]|3[178]|42|5[16]|6[29]|77)|4(?:00|3[458]|4[06]|85|96)|5(?:00|1[69]|21|3[1-48]|4[0-6]|6[24-689]|7[79]|8[1457]|9[0-589])|6(?:1[0235]|2[169]|33|42|7[89]|80)|7(?:24|30|4[12457]|5[1579]|6[0459]|7[1-57-9]|8[0-37]|9[0-2])|8(?:08|2[128]|3[1-48]|4[1-359]|5[125-9]|60|7[257]|8[016-8])|9(?:2[126]|3[78]|5[47]|64|7[09]|8[68]|96))\d{4}$VoIP exchanges (76 on record)
^\+1915(?:2(?:0[17]|2[146]|3[3-59]|43|5[07]|6[04-6]|7[78]|8[04-69]|9[235])|3(?:0[238]|1[48]|20|3[69]|4[3-57-9]|5[03489]|6[04])|4(?:44|5[56]|65|99)|5(?:0[25]|29)|6(?:00|59|66|71)|702|8(?:[05]0|89|9[59])|9(?:00|1[05]|33|44|[59]5|7[457]|89))\d{4}$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 915, with the exchanges allocated to it (the three digits after the area code).
| Carrier | Exchanges | Mobile | Fixed line | VoIP | Exchanges held |
|---|---|---|---|---|---|
| AT&T | 150 | 27 | 117 | 6 | 207, 209, 215, 217, 219–220, 222, 227, 230–232, 236, 243, 246–249, 255, 258, 260–261, 267, 282, 290, 303, 309, 313, 321, 327, 342, 345, 351, 363, 401, 407–408, 412, 434–435, 449, 485, 496, 504, 521, 531–534, 538, 540–546, 562, 564–566, 568, 577, 579, 581, 584–585, 587, 590–595, 598–599, 610, 612, 615, 621, 626, 629, 633, 667, 678–680, 691, 694, 724, 730, 745, 747, 751, 755, 757, 759–760, 771–772, 774–775, 778–783, 787, 790–791, 801, 821–822, 831–834, 838, 841–843, 845, 849, 851–852, 855–860, 872, 875, 877, 880–881, 886–887, 921–922, 926, 929, 937–938, 954, 957, 970, 974, 979, 999 |
| T-Mobile | 59 | 59 | 0 | 0 | 203–204, 213, 216, 228–229, 240–241, 244–245, 251–253, 256, 259, 262–263, 269, 272–276, 279, 291, 296, 299, 305, 312, 316, 328–329, 332, 346, 352, 355, 373, 383, 422, 433, 443, 630, 701, 703–704, 706, 726–727, 731, 740, 799, 803, 820, 861, 867, 873, 892, 920, 990 |
| Verizon | 34 | 32 | 2 | 0 | 205, 208, 238, 270, 283, 297, 306–307, 319, 330, 333, 335, 337, 341, 357, 471–472, 474, 478–479, 487, 490–491, 493–494, 497, 503, 525–526, 539, 549, 588, 603, 637 |
| Onvoy | 29 | 0 | 0 | 29 | 226, 234, 239, 278, 280, 284, 286, 292–293, 295, 318, 320, 336, 344, 350, 354, 359–360, 444, 456, 600, 659, 800, 850, 910, 915, 955, 975, 995 |
| Lumen | 24 | 0 | 22 | 2 | 200, 212, 218, 225, 237, 242, 271, 298, 315, 317, 331, 356, 440, 569, 613, 671, 702, 741–742, 744, 773, 792, 808, 996 |
| Bandwidth.com | 13 | 0 | 0 | 13 | 201, 221, 224, 233, 235, 257, 264, 277, 302, 308, 314, 353, 502 |
| Fractel | 9 | 0 | 0 | 9 | 348, 455, 465, 529, 666, 899, 900, 933, 944 |
| Spectrum | 7 | 0 | 7 | 0 | 288, 300–301, 304, 500, 519, 642 |
| Windstream | 5 | 0 | 5 | 0 | 223, 369, 764–765, 769 |
| Dell Telephone Cooperative | 4 | 0 | 4 | 0 | 828, 964, 986, 988 |
| COMMIO LLC | 3 | 0 | 0 | 3 | 347, 349, 505 |
| Emergency Networks | 3 | 3 | 0 | 0 | 334, 340, 710 |
| American Messaging | 2 | 2 | 0 | 0 | 983–984 |
| Brightlink Communications | 2 | 1 | 0 | 1 | 206, 289 |
| Dish Wireless | 2 | 2 | 0 | 0 | 294, 310 |
| HD Carrier | 2 | 0 | 0 | 2 | 364, 989 |
| TELNYX | 2 | 0 | 0 | 2 | 265, 285 |
| USA Mobility | 2 | 2 | 0 | 0 | 287, 663 |
| 8x8 | 1 | 0 | 0 | 1 | 889 |
| AMA TechTel | 1 | 0 | 1 | 0 | 516 |
| Ahoi | 1 | 0 | 1 | 0 | 438 |
| CSC Wireless LLC | 1 | 1 | 0 | 0 | 268 |
| Callworks Corporation | 1 | 0 | 0 | 1 | 343 |
| Comcast | 1 | 0 | 0 | 1 | 339 |
| Foremost Telecommunications | 1 | 0 | 1 | 0 | 888 |
| IP Horizon | 1 | 0 | 0 | 1 | 266 |
| Nuso | 1 | 0 | 1 | 0 | 338 |
| Opentact | 1 | 0 | 1 | 0 | 446 |
| Peerless Network | 1 | 0 | 0 | 1 | 358 |
| Skyetel | 1 | 0 | 0 | 1 | 499 |
| Terra Nova Telecom | 1 | 0 | 0 | 1 | 977 |
| Tpx Communications | 1 | 0 | 1 | 0 | 377 |
| TransTelco | 1 | 0 | 1 | 0 | 400 |
| Twilio International | 1 | 0 | 0 | 1 | 895 |
| Vonage | 1 | 0 | 0 | 1 | 250 |
| Wavenation | 1 | 0 | 1 | 0 | 362 |
| West Telecom | 1 | 0 | 1 | 0 | 777 |
| Westel | 1 | 0 | 1 | 0 | 202 |
Questions developers ask
- Where is area code 915?
- Area code 915 is in Texas, in the United States: all 390 of its exchanges on record are there. From abroad it is dialled +1 915, then the seven-digit number.
- Is a 915 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 390 exchanges on record in 915, 129 (33%) were allocated as mobile, 167 (43%) as fixed line, 76 (19%) as VoIP and 18 (5%) 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 915?
- 38 carriers hold exchanges in 915 on record; the most: AT&T (150), T-Mobile (59) and Verizon (34). 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 915 phone number?
- In E.164 a 915 number matches ^\+1915[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 (915) 555-0123. The exchange patterns on this page narrow it to the exchanges allocated as mobile, fixed line or VoIP.