Local Calling Guide
Area code/prefix search
NPA: 956
[Rate centres in NPA 956]
[Dial plan for NPA 956]
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 956-793
| 3 |
Harlingen |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
|
|
| 956-793
| 4 |
Harlingen |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
|
|
| 956-793
| 5 |
Harlingen |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
|
|
| 956-793
| 6 |
Harlingen |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
|
|
| 956-793
| 7 |
Harlingen |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
|
|
| 956-793
| 8 |
Harlingen |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
|
|
| 956-793
| 9 |
Harlingen |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
|
|
| 956-794
| A |
Laredo |
TX |
LARDTXLADS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 956-794
| 0 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2007-06-14 |
|
| 956-794
| 1 |
Laredo |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 956-794
| 2 |
Laredo |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 956-794
| 3 |
Laredo |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 956-794
| 4 |
Laredo |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 956-794
| 5 |
Laredo |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 956-794
| 6 |
Laredo |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 956-794
| 7 |
Laredo |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 956-794
| 8 |
Laredo |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 956-794
| 9 |
Laredo |
TX |
|
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 956-795
| A |
Laredo |
TX |
LARDTXLADS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 956-796
| A |
Laredo |
TX |
LARDTXLADS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 956-797
| A |
La Feria |
TX |
LAFRTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
568 |
|
|
|
| 956-797
| 0 |
La Feria |
TX |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
568 |
|
|
|
| 956-797
| 1 |
La Feria |
TX |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
568 |
|
|
|
| 956-797
| 2 |
La Feria |
TX |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
568 |
|
|
|
| 956-797
| 3 |
La Feria |
TX |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
568 |
|
|
|
| 956-797
| 4 |
La Feria |
TX |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
568 |
|
|
|
| 956-797
| 5 |
La Feria |
TX |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
568 |
|
|
|
| 956-797
| 6 |
La Feria |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
568 |
|
2005-03-12 |
|
| 956-797
| 7 |
La Feria |
TX |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
568 |
|
2012-05-12 |
|
| 956-797
| 8 |
La Feria |
TX |
|
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
568 |
|
|
|
| 956-798
| A |
Weslaco |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
2025-02-22 |
|
| 956-798
| 0 |
Weslaco |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
2025-02-22 |
|
| 956-798
| 1 |
Weslaco |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
2025-02-22 |
|
| 956-798
| 2 |
Weslaco |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
2025-12-26 |
|
| 956-798
| 3 |
Weslaco |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
568 |
|
2025-12-26 |
|
| 956-798
| 4 |
Weslaco |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2025-07-26 |
|
| 956-798
| 5 |
Weslaco |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2025-07-26 |
|
| 956-798
| 6 |
Weslaco |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2025-07-26 |
|
| 956-798
| 7 |
Weslaco |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2025-07-26 |
|
| 956-798
| 8 |
Weslaco |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2025-07-26 |
|
| 956-798
| 9 |
Weslaco |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2025-07-26 |
|
| 956-799
| A |
Dolores |
TX |
DLRSTXXADS0 |
2090 ALENCO COMMUNICATIONS, INC. |
566 |
|
|
|
| 956-800
| A |
McAllen |
TX |
HRLNTXHGXYX |
793K TWC IP ENABLED SERVICES, LLC |
568 |
|
2025-02-11 |
|
| 956-800
| 0 |
McAllen |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2012-09-06 |
|
| 956-800
| 1 |
McAllen |
TX |
|
793K TWC IP ENABLED SERVICES, LLC |
568 |
|
2011-04-23 |
|
| 956-800
| 2 |
McAllen |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2012-12-08 |
|
| 956-800
| 3 |
McAllen |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2013-11-03 |
|
| 956-800
| 4 |
McAllen |
TX |
|
793K TWC IP ENABLED SERVICES, LLC |
568 |
|
2011-01-09 |
|
| 956-800
| 5 |
McAllen |
TX |
|
516C AT&T CORP. |
568 |
|
2011-06-07 |
|
| 956-800
| 6 |
McAllen |
TX |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
568 |
|
2013-08-26 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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