Local Calling Guide
Area code/prefix search
Seguin, TX
<< 1 2 3 4
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 830-557
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2008-10-27 |
|
| 830-557
| 9 |
|
5562 METROPCS, INC. |
566 |
|
2013-01-04 |
|
| 830-666
| A |
SNANTXTSDS0 |
319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX |
566 |
|
|
|
| 830-666
| 0 |
|
6529 T-MOBILE USA, INC. |
566 |
|
2022-11-02 |
|
| 830-666
| 1 |
|
6529 T-MOBILE USA, INC. |
566 |
|
2022-11-02 |
|
| 830-666
| 2 |
|
6529 T-MOBILE USA, INC. |
566 |
|
2022-11-02 |
|
| 830-666
| 3 |
|
6529 T-MOBILE USA, INC. |
566 |
|
2022-11-02 |
|
| 830-666
| 4 |
|
6529 T-MOBILE USA, INC. |
566 |
|
2022-11-02 |
|
| 830-666
| 6 |
|
319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX |
566 |
|
2017-12-17 |
|
| 830-666
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-06-15 |
|
| 830-666
| 9 |
|
6529 T-MOBILE USA, INC. |
566 |
|
2022-11-02 |
|
| 830-800
| A |
SNANTXDIRMD |
903C ONVOY, LLC - TX |
566 |
|
|
|
| 830-800
| 0 |
|
903C ONVOY, LLC - TX |
566 |
|
2017-11-03 |
|
| 830-800
| 1 |
|
6529 T-MOBILE USA, INC. |
566 |
|
2021-08-31 |
|
| 830-800
| 2 |
|
5562 METROPCS, INC. |
566 |
|
2021-12-09 |
|
| 830-800
| 3 |
|
6529 T-MOBILE USA, INC. |
566 |
|
2022-04-06 |
|
| 830-800
| 4 |
|
6529 T-MOBILE USA, INC. |
566 |
|
2022-04-06 |
|
| 830-800
| 5 |
|
6529 T-MOBILE USA, INC. |
566 |
|
2022-04-06 |
|
| 830-800
| 6 |
|
6529 T-MOBILE USA, INC. |
566 |
|
2022-04-06 |
|
| 830-800
| 8 |
|
903C ONVOY, LLC - TX |
566 |
|
2017-11-03 |
|
| 830-800
| 9 |
|
6529 T-MOBILE USA, INC. |
566 |
|
2021-08-31 |
|
| 830-865
| A |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
|
|
| 830-865
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2012-11-01 |
|
| 830-865
| 1 |
|
145J TERRA NOVA TELECOM INC. |
566 |
|
2024-12-03 |
|
| 830-865
| 2 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
566 |
|
2012-03-24 |
|
| 830-865
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-11-07 |
|
| 830-865
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-11-07 |
|
| 830-865
| 5 |
|
145J TERRA NOVA TELECOM INC. |
566 |
|
2025-10-30 |
|
| 830-865
| 6 |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
566 |
|
2021-05-14 |
|
| 830-865
| 7 |
|
508J CENTURYLINK COMMUNICATIONS, LLC |
566 |
|
2016-11-23 |
|
| 830-865
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2006-08-03 |
|
| 830-865
| 9 |
|
903C ONVOY, LLC - TX |
566 |
|
2014-04-25 |
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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