Local Calling Guide
Area code/prefix search
NPA: 956
[Rate centres in NPA 956]
[Dial plan for NPA 956]
Block: A
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 956-403
| A |
Pharr |
TX |
HRLNTXHGFMD |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
568 |
|
|
|
| 956-404
| A |
Brownsville |
TX |
HRLNTXHGMMD |
004F BANDWIDTH.COM CLEC, LLC - TX |
568 |
|
|
|
| 956-405
| A |
Weslaco |
TX |
HRLNTXKX8MD |
5562 METROPCS, INC. |
568 |
|
|
|
| 956-406
| A |
Harlingen |
TX |
HRLNTXHGMMD |
004F BANDWIDTH.COM CLEC, LLC - TX |
568 |
|
2024-12-30 |
|
| 956-407
| A |
Brownsville |
TX |
HRLNTXHGX7X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
|
|
| 956-408
| A |
Brownsville |
TX |
HRLNTXHGX7X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
|
|
| 956-410
| A |
Los Fresnos |
TX |
HRLNTXHGXOX |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
|
|
| 956-412
| A |
Harlingen |
TX |
HRLNTXHGDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-413
| A |
Laredo |
TX |
SNANTX91X7Y |
5562 METROPCS, INC. |
566 |
|
|
|
| 956-414
| A |
McAllen |
TX |
HRLNTXHGX7X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
|
|
| 956-415
| A |
Laredo |
TX |
SNANTXCA34Z |
004F BANDWIDTH.COM CLEC, LLC - TX |
566 |
|
|
|
| 956-416
| A |
Rio Grande City |
TX |
HRLNTXKX8MD |
5562 METROPCS, INC. |
568 |
|
|
|
| 956-417
| A |
Dolores |
TX |
DLRSTXXADS0 |
2090 ALENCO COMMUNICATIONS, INC. |
566 |
|
|
|
| 956-418
| A |
Dolores |
TX |
DLRSTXXADS0 |
2090 ALENCO COMMUNICATIONS, INC. |
566 |
|
|
|
| 956-419
| A |
Dolores |
TX |
DLRSTXXADS0 |
2090 ALENCO COMMUNICATIONS, INC. |
566 |
|
|
|
| 956-420
| A |
Donna |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
|
|
| 956-421
| A |
Harlingen |
TX |
HRLNTXHGDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-422
| A |
Roma |
TX |
HRLNTXHGX7X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
|
|
| 956-423
| A |
Harlingen |
TX |
HRLNTXHGDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-424
| A |
Mission |
TX |
MSSNTXMIDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-425
| A |
Harlingen |
TX |
HRLNTXHGDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-426
| A |
Port Isabel |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
|
|
| 956-427
| A |
Harlingen |
TX |
HRLNTXHGDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-428
| A |
Harlingen |
TX |
HRLNTXHGDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-429
| A |
McAllen |
TX |
MCALTXMUDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-430
| A |
Harlingen |
TX |
HRLNTXHGDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-431
| A |
Brownsville |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
|
|
| 956-432
| A |
Mission |
TX |
HRLNTXKX8MD |
5562 METROPCS, INC. |
568 |
|
|
|
| 956-433
| A |
Port Isabel |
TX |
HRLNTXKX8MD |
4290 STPCS JOINT VENTURE, LLC |
568 |
|
|
|
| 956-434
| A |
Los Fresnos |
TX |
HRLNTXKX8MD |
4290 STPCS JOINT VENTURE, LLC |
568 |
|
|
|
| 956-435
| A |
Brownsville |
TX |
HRLNTXHGMMD |
004F BANDWIDTH.COM CLEC, LLC - TX |
568 |
|
|
|
| 956-436
| A |
Laredo |
TX |
SNANTX78GT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
|
|
| 956-437
| A |
Roma |
TX |
HRLNTXKX8MD |
4290 STPCS JOINT VENTURE, LLC |
568 |
|
|
|
| 956-438
| A |
Pharr |
TX |
HRLNTXKX8MD |
5562 METROPCS, INC. |
568 |
|
|
|
| 956-439
| A |
Laredo |
TX |
SNANTX91X7Y |
4290 STPCS JOINT VENTURE, LLC |
566 |
|
|
|
| 956-440
| A |
Harlingen |
TX |
HRLNTXHGDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-441
| A |
Laredo |
TX |
|
793K TWC IP ENABLED SERVICES, LLC |
566 |
|
|
|
| 956-442
| A |
Brownsville |
TX |
HRLNTXKX8MD |
5562 METROPCS, INC. |
568 |
|
|
|
| 956-443
| A |
Brownsville |
TX |
HRLNTXHGX7X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
|
|
| 956-444
| A |
Harlingen |
TX |
HRLNTXHGDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-445
| A |
Mission |
TX |
HRLNTXKX8MD |
4290 STPCS JOINT VENTURE, LLC |
568 |
|
|
|
| 956-446
| A |
Sullivan City |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
|
|
| 956-447
| A |
Weslaco |
TX |
WSLCTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
568 |
|
|
|
| 956-448
| A |
McAllen |
TX |
MCALTX936MD |
197D VONAGE AMERICA LLC |
568 |
|
|
|
| 956-449
| A |
Laredo |
TX |
SNANTXDIRMD |
903C ONVOY, LLC - TX |
566 |
|
2024-06-01 |
|
| 956-450
| A |
Edinburg |
TX |
HRLNTXHGXOX |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
|
|
| 956-451
| A |
McAllen |
TX |
HRLNTXKX8MD |
5562 METROPCS, INC. |
568 |
|
|
|
| 956-452
| A |
Laredo |
TX |
SNANTXDIX4X |
197D VONAGE AMERICA LLC |
566 |
|
|
|
| 956-453
| A |
Harlingen |
TX |
HRLNTXKX8MD |
5562 METROPCS, INC. |
568 |
|
|
|
| 956-454
| A |
Harlingen |
TX |
HRLNTXKX8MD |
5562 METROPCS, INC. |
568 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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