Local Calling Guide
Area code/prefix search
NPA: 956
[Rate centres in NPA 956]
[Dial plan for NPA 956]
NXX: 297
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 956-297
| A |
Roma |
TX |
RMVLTXXBRS0 |
776A VTX COMMUNICATIONS, LLC |
568 |
|
|
|
| 956-297
| 0 |
Roma |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
2017-06-06 |
|
| 956-297
| 1 |
Roma |
TX |
HRLNTXHGMMD |
004F BANDWIDTH.COM CLEC, LLC - TX |
568 |
|
2018-08-26 |
|
| 956-297
| 2 |
Roma |
TX |
RMVLTXXBRS0 |
776A VTX COMMUNICATIONS, LLC |
568 |
|
2017-06-05 |
|
| 956-297
| 3 |
Roma |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
2020-08-24 |
|
| 956-297
| 4 |
Roma |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
2020-08-24 |
|
| 956-297
| 5 |
Roma |
TX |
HRLNTXKX8MD |
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2020-09-07 |
|
| 956-297
| 6 |
Roma |
TX |
HRLNTXHGX1X |
903C ONVOY, LLC - TX |
568 |
|
2024-07-08 |
|
| 956-297
| 7 |
Roma |
TX |
HRLNTXDU5MD |
490J BOOST SUBSCRIBERCO L.L.C. |
568 |
|
2022-12-22 |
|
| 956-297
| 8 |
Roma |
TX |
HRLNTXKX8MD |
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2021-10-11 |
|
| 956-297
| 9 |
Roma |
TX |
HRLNTXKX8MD |
4290 STPCS JOINT VENTURE, LLC |
568 |
|
2021-10-11 |
|
Last updated: Sat, 21 Mar 2026 23:53:39 UTC
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