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 |
| 956-807
| 1 |
Donna |
TX |
|
903C ONVOY, LLC - TX |
568 |
|
2024-02-29 |
|
| 956-807
| 2 |
Donna |
TX |
|
903C ONVOY, LLC - TX |
568 |
|
2024-02-29 |
|
| 956-807
| 3 |
Donna |
TX |
|
903C ONVOY, LLC - TX |
568 |
|
2024-02-29 |
|
| 956-807
| 4 |
Donna |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2024-11-05 |
|
| 956-807
| 5 |
Donna |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2024-11-05 |
|
| 956-807
| 6 |
Donna |
TX |
|
515J IP HORIZON LLC |
568 |
|
2024-06-24 |
|
| 956-807
| 7 |
Donna |
TX |
|
515J IP HORIZON LLC |
568 |
|
2024-06-24 |
|
| 956-807
| 8 |
Donna |
TX |
|
903C ONVOY, LLC - TX |
568 |
|
2024-02-29 |
|
| 956-807
| 9 |
Donna |
TX |
|
903C ONVOY, LLC - TX |
568 |
|
2024-02-29 |
|
| 956-808
| A |
Harlingen |
TX |
HRLNTXDU7MD |
145J TERRA NOVA TELECOM INC. |
568 |
|
|
|
| 956-808
| 8 |
Harlingen |
TX |
|
145J TERRA NOVA TELECOM INC. |
568 |
|
2022-07-30 |
|
| 956-809
| A |
Harlingen |
TX |
HRLNTXDU9MD |
321J HD CARRIER LLC |
568 |
|
|
|
| 956-809
| 8 |
Harlingen |
TX |
|
321J HD CARRIER LLC |
568 |
|
2023-05-11 |
|
| 956-809
| 9 |
Harlingen |
TX |
|
321J HD CARRIER LLC |
568 |
|
2023-05-11 |
|
| 956-810
| A |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-04-13 |
|
| 956-810
| 0 |
Laredo |
TX |
|
903C ONVOY, LLC - TX |
566 |
|
2025-05-03 |
|
| 956-810
| 1 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-04-13 |
|
| 956-810
| 2 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-04-13 |
|
| 956-810
| 3 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-04-13 |
|
| 956-810
| 4 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-04-13 |
|
| 956-810
| 5 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-04-13 |
|
| 956-810
| 6 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-04-13 |
|
| 956-810
| 7 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-04-13 |
|
| 956-810
| 8 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-04-13 |
|
| 956-810
| 9 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-04-13 |
|
| 956-812
| A |
Pharr |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2025-06-20 |
|
| 956-812
| 0 |
Pharr |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2025-06-23 |
|
| 956-812
| 1 |
Pharr |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2025-06-23 |
|
| 956-812
| 2 |
Pharr |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2025-06-23 |
|
| 956-812
| 3 |
Pharr |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2025-09-26 |
|
| 956-812
| 4 |
Pharr |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2025-09-26 |
|
| 956-812
| 5 |
Pharr |
TX |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
568 |
|
2025-09-26 |
|
| 956-812
| 6 |
Pharr |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2026-01-30 |
|
| 956-812
| 7 |
Pharr |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2026-01-30 |
|
| 956-812
| 8 |
Pharr |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2025-06-20 |
|
| 956-812
| 9 |
Pharr |
TX |
|
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2025-06-20 |
|
| 956-813
| A |
Laredo |
TX |
SNANTX78GT0 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-11-15 |
|
| 956-813
| 0 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-11-15 |
|
| 956-813
| 1 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-11-15 |
|
| 956-813
| 2 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-11-15 |
|
| 956-813
| 3 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-11-15 |
|
| 956-813
| 4 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-11-15 |
|
| 956-813
| 5 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-11-15 |
|
| 956-813
| 6 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-11-15 |
|
| 956-813
| 7 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-11-15 |
|
| 956-813
| 8 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-11-15 |
|
| 956-813
| 9 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-11-15 |
|
| 956-814
| A |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-08-01 |
|
| 956-814
| 0 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-08-01 |
|
| 956-814
| 1 |
Laredo |
TX |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-08-01 |
|
<< 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: Thu, 29 Jan 2026 14:35:03 UTC
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