Local Calling Guide
Area code/prefix search
NPA: 956
[Rate centres in NPA 956]
[Dial plan for NPA 956]
NXX: 646
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 956-646
| A |
Donna |
TX |
HRLNTXHGMMD |
004F BANDWIDTH.COM CLEC, LLC - TX |
568 |
|
|
|
| 956-646
| 0 |
Donna |
TX |
HRLNTXHGMMD |
004F BANDWIDTH.COM CLEC, LLC - TX |
568 |
|
2022-01-02 |
|
| 956-646
| 1 |
Donna |
TX |
HRLNTXHGMMD |
004F BANDWIDTH.COM CLEC, LLC - TX |
568 |
|
2022-02-26 |
|
| 956-646
| 2 |
Donna |
TX |
|
515J IP HORIZON LLC |
568 |
|
2022-03-31 |
|
| 956-646
| 3 |
Donna |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
2023-05-30 |
|
| 956-646
| 4 |
Donna |
TX |
HRLNTXKX8MD |
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2022-01-03 |
|
| 956-646
| 5 |
Donna |
TX |
HRLNTXKX8MD |
5562 METROPCS, INC. |
568 |
|
2022-01-03 |
|
| 956-646
| 6 |
Donna |
TX |
|
903C ONVOY, LLC - TX |
568 |
|
2026-08-14 |
|
| 956-646
| 7 |
Donna |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
2023-08-12 |
|
| 956-646
| 8 |
Donna |
TX |
HRLNTXHGMMD |
004F BANDWIDTH.COM CLEC, LLC - TX |
568 |
|
2022-10-29 |
|
| 956-646
| 9 |
Donna |
TX |
HRLNTXHGMMD |
004F BANDWIDTH.COM CLEC, LLC - TX |
568 |
|
2022-10-29 |
|
Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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