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 |
| 346-748
| 8 |
Bammel |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2024-02-25 |
|
| 346-748
| 9 |
Bammel |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2024-02-25 |
|
| 346-749
| A |
Baytown |
TX |
HSTWTXUFAMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2024-01-26 |
|
| 346-749
| 0 |
Baytown |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2024-01-26 |
|
| 346-749
| 1 |
Baytown |
TX |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
560 |
|
2026-01-08 |
|
| 346-749
| 9 |
Baytown |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2024-09-15 |
|
| 346-750
| A |
Highlands |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-22 |
|
| 346-750
| 0 |
Highlands |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-22 |
|
| 346-750
| 1 |
Highlands |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-22 |
|
| 346-750
| 2 |
Highlands |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-22 |
|
| 346-750
| 3 |
Highlands |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-22 |
|
| 346-750
| 4 |
Highlands |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-22 |
|
| 346-750
| 5 |
Highlands |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-22 |
|
| 346-750
| 6 |
Highlands |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-22 |
|
| 346-750
| 7 |
Highlands |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-22 |
|
| 346-751
| A |
Rosharon |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-751
| 0 |
Rosharon |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-751
| 1 |
Rosharon |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-751
| 2 |
Rosharon |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-751
| 3 |
Rosharon |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-751
| 4 |
Rosharon |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2025-10-26 |
|
| 346-751
| 8 |
Rosharon |
TX |
|
073H TELNYX LLC |
560 |
|
2024-03-29 |
|
| 346-751
| 9 |
Rosharon |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2024-10-20 |
|
| 346-752
| A |
Langham Creek |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-752
| 0 |
Langham Creek |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-752
| 1 |
Langham Creek |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-752
| 2 |
Langham Creek |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-752
| 3 |
Langham Creek |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-752
| 4 |
Langham Creek |
TX |
|
073H TELNYX LLC |
560 |
|
2024-04-11 |
|
| 346-752
| 5 |
Langham Creek |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2024-02-24 |
|
| 346-752
| 6 |
Langham Creek |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2024-02-24 |
|
| 346-752
| 7 |
Langham Creek |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2024-02-24 |
|
| 346-752
| 8 |
Langham Creek |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2024-02-24 |
|
| 346-752
| 9 |
Langham Creek |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2024-02-24 |
|
| 346-753
| A |
Tomball |
TX |
HSTNTX362MD |
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-753
| 0 |
Tomball |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-753
| 1 |
Tomball |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-753
| 2 |
Tomball |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-753
| 3 |
Tomball |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-753
| 4 |
Tomball |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-753
| 5 |
Tomball |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-753
| 6 |
Tomball |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-753
| 7 |
Tomball |
TX |
|
939H COMMIO, LLC |
560 |
|
2024-02-23 |
|
| 346-753
| 8 |
Tomball |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2024-02-24 |
|
| 346-753
| 9 |
Tomball |
TX |
|
903C ONVOY, LLC - TX |
560 |
|
2024-02-24 |
|
| 346-754
| A |
Houston Suburban |
TX |
HSTDTXBGBMD |
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
|
|
| 346-754
| 0 |
Houston Suburban |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-08-08 |
|
| 346-754
| 1 |
Houston Suburban |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2015-08-08 |
|
| 346-754
| 2 |
Houston Suburban |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-04-11 |
|
| 346-754
| 3 |
Houston Suburban |
TX |
|
6701 AERIAL COMMUNICATIONS, INC. |
560 |
|
2016-04-11 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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