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 |
| 956-696
| A |
Rio Grande City |
TX |
HRLNTXHGXKX |
624H ONVOY SPECTRUM, LLC |
568 |
|
|
|
| 956-696
| 0 |
Rio Grande City |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
2023-08-12 |
|
| 956-696
| 1 |
Rio Grande City |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
2023-08-12 |
|
| 956-696
| 2 |
Rio Grande City |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
2021-12-24 |
|
| 956-696
| 3 |
Rio Grande City |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
2023-08-12 |
|
| 956-696
| 4 |
Rio Grande City |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
2021-12-24 |
|
| 956-696
| 5 |
Rio Grande City |
TX |
HRLNTXHGXKX |
624H ONVOY SPECTRUM, LLC |
568 |
|
2021-07-29 |
|
| 956-696
| 6 |
Rio Grande City |
TX |
HRLNTXHGXKX |
624H ONVOY SPECTRUM, LLC |
568 |
|
2021-12-04 |
|
| 956-696
| 7 |
Rio Grande City |
TX |
HRLNTXHGXKX |
624H ONVOY SPECTRUM, LLC |
568 |
|
2021-12-04 |
|
| 956-696
| 8 |
Rio Grande City |
TX |
HRLNTXATTMD |
7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
568 |
|
2022-09-01 |
|
| 956-696
| 9 |
Rio Grande City |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
2023-08-12 |
|
| 956-697
| A |
Port Isabel |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
|
|
| 956-697
| 0 |
Port Isabel |
TX |
HRLNTXHG8MD |
073H TELNYX LLC |
568 |
|
2021-03-28 |
|
| 956-697
| 1 |
Port Isabel |
TX |
|
515J IP HORIZON LLC |
568 |
|
2022-03-31 |
|
| 956-697
| 2 |
Port Isabel |
TX |
HRLNTXDU2MD |
939H COMMIO, LLC |
568 |
|
2022-12-12 |
|
| 956-697
| 3 |
Port Isabel |
TX |
HRLNTXHGXKX |
624H ONVOY SPECTRUM, LLC |
568 |
|
2021-12-04 |
|
| 956-697
| 4 |
Port Isabel |
TX |
HRLNTXHGXKX |
624H ONVOY SPECTRUM, LLC |
568 |
|
2021-12-04 |
|
| 956-697
| 5 |
Port Isabel |
TX |
HRLNTXHGXPX |
515J IP HORIZON LLC |
568 |
|
2023-12-28 |
|
| 956-697
| 6 |
Port Isabel |
TX |
HRLNTXHGXKX |
624H ONVOY SPECTRUM, LLC |
568 |
|
2021-06-24 |
|
| 956-697
| 7 |
Port Isabel |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
2021-10-16 |
|
| 956-697
| 8 |
Port Isabel |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
2021-10-16 |
|
| 956-697
| 9 |
Port Isabel |
TX |
HRLNTXHGXPX |
515J IP HORIZON LLC |
568 |
|
2023-12-28 |
|
| 956-698
| A |
Brownsville |
TX |
BWVLTXLIDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-698
| 0 |
Brownsville |
TX |
BWVLTXLIDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-698
| 1 |
Brownsville |
TX |
BWVLTXLIDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-698
| 2 |
Brownsville |
TX |
BWVLTXLIDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-698
| 3 |
Brownsville |
TX |
BWVLTXLIDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-698
| 4 |
Brownsville |
TX |
BWVLTXLIDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-698
| 5 |
Brownsville |
TX |
BWVLTXLIDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-698
| 6 |
Brownsville |
TX |
BWVLTXLIDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-698
| 7 |
Brownsville |
TX |
BWVLTXLIDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-698
| 8 |
Brownsville |
TX |
BWVLTXLIDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-698
| 9 |
Brownsville |
TX |
HRLNTXKX8MD |
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2006-06-08 |
|
| 956-699
| A |
Raymondville |
TX |
RMVLTXXBRS0 |
776A VTX COMMUNICATIONS, LLC |
568 |
|
|
|
| 956-701
| A |
Laredo |
TX |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
|
|
| 956-701
| 0 |
Laredo |
TX |
SNANTX39TMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
566 |
|
2013-12-10 |
|
| 956-701
| 1 |
Laredo |
TX |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2013-12-12 |
|
| 956-701
| 2 |
Laredo |
TX |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2014-11-04 |
|
| 956-701
| 3 |
Laredo |
TX |
|
793K TWC IP ENABLED SERVICES, LLC |
566 |
|
2014-06-01 |
|
| 956-701
| 4 |
Laredo |
TX |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2014-06-27 |
|
| 956-701
| 5 |
Laredo |
TX |
SNANTX91X7Y |
5562 METROPCS, INC. |
566 |
|
2014-05-14 |
|
| 956-701
| 6 |
Laredo |
TX |
SNANTX91X7Y |
5562 METROPCS, INC. |
566 |
|
2014-05-14 |
|
| 956-701
| 7 |
Laredo |
TX |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2014-04-06 |
|
| 956-701
| 8 |
Laredo |
TX |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2014-04-06 |
|
| 956-701
| 9 |
Laredo |
TX |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2013-12-09 |
|
| 956-702
| A |
Pharr |
TX |
PHRRTXPHDS0 |
9533 SOUTHWESTERN BELL |
568 |
|
|
|
| 956-703
| A |
Edinburg |
TX |
HRLNTXHGX7X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
|
|
| 956-703
| 0 |
Edinburg |
TX |
HRLNTXHGX7X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2014-06-27 |
|
| 956-703
| 1 |
Edinburg |
TX |
HRLNTXHGX7X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2014-06-27 |
|
| 956-703
| 2 |
Edinburg |
TX |
HRLNTXHGX7X |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
568 |
|
2014-07-13 |
|
<< 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
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