Local Calling Guide
Area code/prefix search
Mason, TX
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 325-218
| A |
SANGTX01X0X |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
961 |
|
|
|
| 325-218
| 0 |
SANGTX01X0X |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
961 |
|
|
|
| 325-218
| 1 |
|
515J IP HORIZON LLC |
961 |
|
2022-03-06 |
|
| 325-218
| 2 |
SANGTXXAYMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
961 |
|
2008-07-03 |
|
| 325-218
| 3 |
SANGTXXATMD |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
961 |
|
2017-02-15 |
|
| 325-218
| 4 |
SANGTX01X0X |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
961 |
|
|
|
| 325-218
| 5 |
SANHTX320MD |
939H COMMIO, LLC |
961 |
|
2024-01-20 |
|
| 325-218
| 6 |
BWWDTXXARMD |
624H ONVOY SPECTRUM, LLC |
961 |
|
2023-04-27 |
|
| 325-218
| 7 |
SANGTXXAXHX |
508J CENTURYLINK COMMUNICATIONS, LLC |
961 |
|
2016-07-28 |
|
| 325-218
| 8 |
SANHTX320MD |
939H COMMIO, LLC |
961 |
|
2024-01-20 |
|
| 325-218
| 9 |
SANGTXXAXNX |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
961 |
|
2022-10-27 |
|
| 325-294
| A |
FRDNTXXA0MD |
413F HILL COUNTRY TELECOMMUNICATIONS, LLC - TX |
961 |
|
|
|
| 325-294
| 0 |
SANHTX320MD |
939H COMMIO, LLC |
961 |
|
2023-08-19 |
|
| 325-294
| 1 |
SANHTX320MD |
939H COMMIO, LLC |
961 |
|
2023-08-19 |
|
| 325-294
| 2 |
SANHTX320MD |
939H COMMIO, LLC |
961 |
|
2023-08-19 |
|
| 325-294
| 3 |
SANHTX320MD |
939H COMMIO, LLC |
961 |
|
2024-01-20 |
|
| 325-294
| 4 |
FRDNTXXA0MD |
413F HILL COUNTRY TELECOMMUNICATIONS, LLC - TX |
961 |
|
2009-06-14 |
|
| 325-294
| 5 |
SANHTX320MD |
939H COMMIO, LLC |
961 |
|
2024-01-20 |
|
| 325-294
| 6 |
SANHTX320MD |
939H COMMIO, LLC |
961 |
|
2024-01-20 |
|
| 325-294
| 8 |
SANHTX320MD |
939H COMMIO, LLC |
961 |
|
2023-08-19 |
|
| 325-294
| 9 |
SANHTX320MD |
939H COMMIO, LLC |
961 |
|
2023-08-19 |
|
| 325-347
| A |
MASNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
961 |
|
|
|
| 325-347
| 0 |
MASNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
961 |
|
|
|
| 325-347
| 1 |
MASNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
961 |
|
|
|
| 325-347
| 2 |
SANGTXXAYMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
961 |
|
|
|
| 325-347
| 3 |
MASNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
961 |
|
|
|
| 325-347
| 4 |
SANGTXXAYMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
961 |
|
|
|
| 325-347
| 5 |
MASNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
961 |
|
|
|
| 325-347
| 6 |
MASNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
961 |
|
|
|
| 325-347
| 7 |
SANGTXXAYMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
961 |
|
|
|
| 325-347
| 8 |
MASNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
961 |
|
|
|
| 325-347
| 9 |
MASNTXXADS0 |
4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS |
961 |
|
|
|
| 325-805
| A |
SANGTX01X0X |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
961 |
|
|
|
| 325-805
| 0 |
SANGTXXAYMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
961 |
|
2014-11-08 |
|
| 325-805
| 1 |
|
515J IP HORIZON LLC |
961 |
|
2025-03-07 |
|
| 325-805
| 2 |
|
515J IP HORIZON LLC |
961 |
|
2025-03-07 |
|
| 325-805
| 3 |
SANGTXXAYMD |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
961 |
|
2017-04-16 |
|
| 325-805
| 4 |
SANGTX01X0X |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
961 |
|
2005-04-22 |
|
| 325-805
| 5 |
BWWDTXXATMD |
903C ONVOY, LLC - TX |
961 |
|
2021-03-19 |
|
| 325-805
| 7 |
SANGTXXAXOX |
515J IP HORIZON LLC |
961 |
|
2024-01-03 |
|
| 325-805
| 8 |
BWWDTXXATMD |
903C ONVOY, LLC - TX |
961 |
|
2019-03-14 |
|
| 325-805
| 9 |
SANGTXXAXOX |
515J IP HORIZON LLC |
961 |
|
2024-01-03 |
|
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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