Local Calling Guide
Area code/prefix search
NPA: 346
[Rate centres in NPA 346]
[Dial plan for NPA 346]
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| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 346-758
| A |
Richmond-Rosenberg |
TX |
HSTNTXJAXBY |
965H FRACTEL, LLC |
560 |
|
|
|
| 346-758
| 0 |
Richmond-Rosenberg |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2019-09-09 |
|
| 346-758
| 1 |
Richmond-Rosenberg |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2019-10-18 |
|
| 346-758
| 2 |
Richmond-Rosenberg |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2019-10-18 |
|
| 346-758
| 3 |
Richmond-Rosenberg |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2019-10-18 |
|
| 346-758
| 4 |
Richmond-Rosenberg |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2020-12-04 |
|
| 346-758
| 5 |
Richmond-Rosenberg |
TX |
HSTNTXJAXLX |
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2024-09-29 |
|
| 346-758
| 6 |
Richmond-Rosenberg |
TX |
|
965H FRACTEL, LLC |
560 |
|
2019-07-17 |
|
| 346-758
| 7 |
Richmond-Rosenberg |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2020-10-23 |
|
| 346-758
| 8 |
Richmond-Rosenberg |
TX |
HSTNTXJAX3Y |
073H TELNYX LLC |
560 |
|
2020-01-31 |
|
| 346-758
| 9 |
Richmond-Rosenberg |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2020-10-23 |
|
| 346-759
| A |
Katy |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-759
| 0 |
Katy |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-759
| 1 |
Katy |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-759
| 2 |
Katy |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-759
| 3 |
Katy |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-759
| 4 |
Katy |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-759
| 5 |
Katy |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-759
| 6 |
Katy |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-759
| 7 |
Katy |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-759
| 8 |
Katy |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-759
| 9 |
Katy |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-760
| A |
Barker |
TX |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
|
|
| 346-760
| 0 |
Barker |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2016-08-20 |
|
| 346-760
| 1 |
Barker |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2016-08-20 |
|
| 346-760
| 2 |
Barker |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
2016-10-07 |
|
| 346-760
| 3 |
Barker |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
2016-10-07 |
|
| 346-760
| 4 |
Barker |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
2016-10-07 |
|
| 346-760
| 5 |
Barker |
TX |
HSTNTX01X7X |
516C AT&T CORP. |
560 |
|
2016-08-13 |
|
| 346-760
| 6 |
Barker |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
2016-10-07 |
|
| 346-760
| 7 |
Barker |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
2016-10-07 |
|
| 346-760
| 8 |
Barker |
TX |
HSTNTXJAX3Y |
073H TELNYX LLC |
560 |
|
2017-04-03 |
|
| 346-760
| 9 |
Barker |
TX |
HSTDTXBGBMD |
5562 METROPCS, INC. |
560 |
|
2016-12-24 |
|
| 346-761
| A |
Satsuma |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-761
| 0 |
Satsuma |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-761
| 1 |
Satsuma |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-761
| 2 |
Satsuma |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-761
| 3 |
Satsuma |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-761
| 4 |
Satsuma |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-761
| 5 |
Satsuma |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-761
| 6 |
Satsuma |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-761
| 7 |
Satsuma |
TX |
HSTNTXMOX6X |
624H ONVOY SPECTRUM, LLC |
560 |
|
2024-04-30 |
|
| 346-761
| 8 |
Satsuma |
TX |
HSTNTXMOX6X |
624H ONVOY SPECTRUM, LLC |
560 |
|
2024-03-20 |
|
| 346-761
| 9 |
Satsuma |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2025-03-10 |
|
| 346-762
| A |
Richmond-Rosenberg |
TX |
HSTNTX01MMD |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
560 |
|
|
|
| 346-762
| 0 |
Richmond-Rosenberg |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2016-09-23 |
|
| 346-762
| 1 |
Richmond-Rosenberg |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2017-12-22 |
|
| 346-762
| 2 |
Richmond-Rosenberg |
TX |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
2017-06-30 |
|
| 346-762
| 3 |
Richmond-Rosenberg |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2017-09-18 |
|
| 346-762
| 4 |
Richmond-Rosenberg |
TX |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2018-08-23 |
|
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Last updated: Fri, 10 Jul 2026 02:55:48 UTC
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