Skip to content

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
Exchanges of 915 by the line type they were allocated as
  • 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.

+1
country code
915
area code
5550123
subscriber number
CountryUnited States numbering plan
Line typeFixed line or mobile
Carrier the block was allocated toNo carrier on record for this prefix
E.164+19155550123
International+1 915-555-0123
National(915) 555-0123
RFC 3966tel:+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

Every exchange of 915, by the line type it was allocated as

One cell per exchange: blocks 915 2xx to 915 9xx; in each block the row is the tens digit, the column the units digit.

915 2xx915 3xx915 4xx915 5xx915 6xx915 7xx915 8xx915 9xx
  • 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).

CarrierExchangesMobileFixed lineVoIPExchanges held
AT&T150271176207, 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-Mobile595900203–204, 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
Verizon343220205, 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
Onvoy290029226, 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
Lumen240222200, 212, 218, 225, 237, 242, 271, 298, 315, 317, 331, 356, 440, 569, 613, 671, 702, 741–742, 744, 773, 792, 808, 996
Bandwidth.com130013201, 221, 224, 233, 235, 257, 264, 277, 302, 308, 314, 353, 502
Fractel9009348, 455, 465, 529, 666, 899, 900, 933, 944
Spectrum7070288, 300–301, 304, 500, 519, 642
Windstream5050223, 369, 764–765, 769
Dell Telephone Cooperative4040828, 964, 986, 988
COMMIO LLC3003347, 349, 505
Emergency Networks3300334, 340, 710
American Messaging2200983–984
Brightlink Communications2101206, 289
Dish Wireless2200294, 310
HD Carrier2002364, 989
TELNYX2002265, 285
USA Mobility2200287, 663
8x81001889
AMA TechTel1010516
Ahoi1010438
CSC Wireless LLC1100268
Callworks Corporation1001343
Comcast1001339
Foremost Telecommunications1010888
IP Horizon1001266
Nuso1010338
Opentact1010446
Peerless Network1001358
Skyetel1001499
Terra Nova Telecom1001977
Tpx Communications1010377
TransTelco1010400
Twilio International1001895
Vonage1001250
Wavenation1010362
West Telecom1010777
Westel1010202

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.