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 |
| 956-833
| 5 |
Mission |
TX |
HRLNTXHGMMD |
004F BANDWIDTH.COM CLEC, LLC - TX |
568 |
|
2021-11-21 |
|
| 956-833
| 6 |
Mission |
TX |
HRLNTXHGMMD |
004F BANDWIDTH.COM CLEC, LLC - TX |
568 |
|
2021-11-21 |
|
| 956-833
| 7 |
Mission |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2026-01-30 |
|
| 956-833
| 8 |
Mission |
TX |
HRLNTXKX8MD |
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2022-02-13 |
|
| 956-833
| 9 |
Mission |
TX |
HRLNTXKX8MD |
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2021-07-11 |
|
| 956-834
| A |
Pharr |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2026-02-19 |
|
| 956-834
| 0 |
Pharr |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2026-06-05 |
|
| 956-834
| 8 |
Pharr |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2026-02-19 |
|
| 956-834
| 9 |
Pharr |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2026-02-19 |
|
| 956-835
| A |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2026-03-13 |
|
| 956-835
| 0 |
Laredo |
TX |
|
490J BOOST SUBSCRIBERCO L.L.C. |
566 |
|
2026-03-26 |
|
| 956-835
| 1 |
Laredo |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
566 |
|
2026-03-16 |
|
| 956-835
| 2 |
Laredo |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
566 |
|
2026-03-16 |
|
| 956-835
| 3 |
Laredo |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
566 |
|
2026-03-16 |
|
| 956-835
| 4 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2026-06-12 |
|
| 956-835
| 5 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2026-03-13 |
|
| 956-835
| 6 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2026-03-13 |
|
| 956-835
| 7 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2026-03-13 |
|
| 956-835
| 8 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2026-03-13 |
|
| 956-835
| 9 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2026-03-13 |
|
| 956-837
| A |
Pharr |
TX |
HRLNTXHGXUX |
516J TON80 COMMUNICATIONS, LLC |
568 |
|
|
|
| 956-837
| 0 |
Pharr |
TX |
HRLNTXHGMMD |
004F BANDWIDTH.COM CLEC, LLC - TX |
568 |
|
2023-02-19 |
|
| 956-837
| 1 |
Pharr |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
2023-01-04 |
|
| 956-837
| 2 |
Pharr |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
2023-01-04 |
|
| 956-837
| 3 |
Pharr |
TX |
HRLNTXHGMMD |
004F BANDWIDTH.COM CLEC, LLC - TX |
568 |
|
2023-02-19 |
|
| 956-837
| 4 |
Pharr |
TX |
HRLNTXHGXUX |
516J TON80 COMMUNICATIONS, LLC |
568 |
|
2022-06-05 |
|
| 956-837
| 5 |
Pharr |
TX |
HRLNTXHGMMD |
004F BANDWIDTH.COM CLEC, LLC - TX |
568 |
|
2023-02-19 |
|
| 956-837
| 6 |
Pharr |
TX |
HRLNTXHGX7X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2022-11-20 |
|
| 956-837
| 7 |
Pharr |
TX |
|
624H ONVOY SPECTRUM, LLC |
568 |
|
2025-05-16 |
|
| 956-837
| 8 |
Pharr |
TX |
HRLNTXHGX7X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2022-11-20 |
|
| 956-837
| 9 |
Pharr |
TX |
HRLNTXDU2MD |
939H COMMIO, LLC |
568 |
|
2022-09-05 |
|
| 956-838
| A |
Brownsville |
TX |
BWVLTXTERS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-838
| 0 |
Brownsville |
TX |
BWVLTXTERS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-838
| 1 |
Brownsville |
TX |
BWVLTXTERS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-838
| 2 |
Brownsville |
TX |
BWVLTXTERS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-838
| 3 |
Brownsville |
TX |
BWVLTXTERS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-838
| 4 |
Brownsville |
TX |
BWVLTXTERS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-838
| 5 |
Brownsville |
TX |
BWVLTXTERS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-838
| 6 |
Brownsville |
TX |
BWVLTXTERS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-838
| 7 |
Brownsville |
TX |
BWVLTXTERS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-838
| 8 |
Brownsville |
TX |
BWVLTXTERS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-838
| 9 |
Brownsville |
TX |
HRLNTXKX8MD |
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2014-12-01 |
|
| 956-839
| A |
Brownsville |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2025-11-17 |
|
| 956-839
| 0 |
Brownsville |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2025-11-18 |
|
| 956-839
| 1 |
Brownsville |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2025-11-18 |
|
| 956-839
| 2 |
Brownsville |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2025-11-18 |
|
| 956-839
| 3 |
Brownsville |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2025-11-18 |
|
| 956-839
| 4 |
Brownsville |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2025-11-18 |
|
| 956-839
| 5 |
Brownsville |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2025-11-17 |
|
| 956-839
| 6 |
Brownsville |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2025-11-17 |
|
<< 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 >>
Last updated: Tue, 16 Jun 2026 00:09:45 UTC
Sponsored by: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.