Local Calling Guide
Area code/prefix search
Tomball, TX
<< 1 2 3 4 5 6 7 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 346-534
| 3 |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2022-02-26 |
|
| 346-534
| 4 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-02-13 |
|
| 346-534
| 5 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-02-13 |
|
| 346-534
| 6 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-02-13 |
|
| 346-534
| 7 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-02-13 |
|
| 346-534
| 8 |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2022-04-17 |
|
| 346-534
| 9 |
|
177F PEERLESS NETWORK OF TEXAS, LLC - TX |
560 |
|
2022-04-11 |
|
| 346-572
| A |
HSTNTXGI0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
|
|
| 346-572
| 0 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2022-09-03 |
|
| 346-572
| 1 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2022-09-03 |
|
| 346-572
| 2 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2022-09-03 |
|
| 346-572
| 3 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-12-15 |
|
| 346-572
| 4 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-12-15 |
|
| 346-572
| 5 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-12-15 |
|
| 346-572
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2023-09-03 |
|
| 346-572
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2023-09-03 |
|
| 346-572
| 8 |
|
903C ONVOY, LLC - TX |
560 |
|
2023-07-15 |
|
| 346-572
| 9 |
|
903C ONVOY, LLC - TX |
560 |
|
2023-08-26 |
|
| 346-598
| A |
HSTNTXMOX6X |
624H ONVOY SPECTRUM, LLC |
560 |
|
|
|
| 346-598
| 0 |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2022-12-17 |
|
| 346-598
| 1 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-12-17 |
|
| 346-598
| 2 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-12-17 |
|
| 346-598
| 3 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-12-17 |
|
| 346-598
| 4 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-12-17 |
|
| 346-598
| 5 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-12-17 |
|
| 346-598
| 6 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-12-17 |
|
| 346-598
| 7 |
|
903C ONVOY, LLC - TX |
560 |
|
2022-12-17 |
|
| 346-598
| 8 |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2022-12-17 |
|
| 346-598
| 9 |
|
624H ONVOY SPECTRUM, LLC |
560 |
|
2022-12-17 |
|
| 346-645
| A |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
| 346-645
| 0 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2021-03-18 |
|
| 346-645
| 1 |
|
073H TELNYX LLC |
560 |
|
2021-03-19 |
|
| 346-645
| 2 |
|
515J IP HORIZON LLC |
560 |
|
2021-03-21 |
|
| 346-645
| 3 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2021-05-06 |
|
| 346-645
| 4 |
|
903C ONVOY, LLC - TX |
560 |
|
2021-02-18 |
|
| 346-645
| 5 |
|
903C ONVOY, LLC - TX |
560 |
|
2021-01-07 |
|
| 346-645
| 6 |
|
903C ONVOY, LLC - TX |
560 |
|
2021-01-07 |
|
| 346-645
| 7 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2021-05-06 |
|
| 346-645
| 8 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2021-05-06 |
|
| 346-645
| 9 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
560 |
|
2021-05-06 |
|
| 346-695
| A |
HSTNTXYADS5 |
903C ONVOY, LLC - TX |
560 |
|
|
|
| 346-695
| 0 |
|
903C ONVOY, LLC - TX |
560 |
|
2023-10-28 |
|
| 346-695
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2025-10-13 |
|
| 346-695
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
560 |
|
2025-10-13 |
|
| 346-695
| 3 |
|
903C ONVOY, LLC - TX |
560 |
|
2025-10-16 |
|
| 346-695
| 4 |
|
903C ONVOY, LLC - TX |
560 |
|
2025-11-09 |
|
| 346-695
| 5 |
|
903C ONVOY, LLC - TX |
560 |
|
2023-10-28 |
|
| 346-695
| 6 |
|
903C ONVOY, LLC - TX |
560 |
|
2023-10-28 |
|
| 346-695
| 7 |
|
903C ONVOY, LLC - TX |
560 |
|
2023-10-28 |
|
| 346-695
| 8 |
|
145J TERRA NOVA TELECOM INC. |
560 |
|
2025-10-13 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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