Local Calling Guide
Area code/prefix search
San Antonio, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 210-571
| 4 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
2012-12-18 |
|
| 210-571
| 5 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
2012-12-18 |
|
| 210-571
| 6 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
2012-12-18 |
|
| 210-571
| 7 |
SNANTXDIRMD |
903C ONVOY, LLC - TX |
566 |
|
2019-06-13 |
|
| 210-571
| 8 |
SNANTX39DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
566 |
|
2012-12-18 |
|
| 210-571
| 9 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
2012-12-18 |
|
| 210-572
| A |
SNANTX91DS1 |
8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
566 |
|
|
|
| 210-573
| A |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-573
| 0 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-573
| 1 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-573
| 2 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-573
| 3 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-573
| 4 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-573
| 5 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-573
| 6 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-573
| 7 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-573
| 8 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-573
| 9 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-574
| A |
SNANTX91X7Y |
5562 METROPCS, INC. |
566 |
|
|
|
| 210-574
| 0 |
SNANTX91X7Y |
5562 METROPCS, INC. |
566 |
|
2014-08-21 |
|
| 210-574
| 1 |
SNANTX91X7Y |
5562 METROPCS, INC. |
566 |
|
2014-08-21 |
|
| 210-574
| 2 |
SNANTX91X7Y |
5562 METROPCS, INC. |
566 |
|
2014-08-21 |
|
| 210-574
| 3 |
SNANTX91X7Y |
5562 METROPCS, INC. |
566 |
|
2014-08-21 |
|
| 210-574
| 4 |
SNANTX91X7Y |
5562 METROPCS, INC. |
566 |
|
2014-08-21 |
|
| 210-574
| 5 |
SNANTX91X7Y |
5562 METROPCS, INC. |
566 |
|
2014-08-21 |
|
| 210-574
| 6 |
SNANTX91X7Y |
5562 METROPCS, INC. |
566 |
|
2014-08-21 |
|
| 210-574
| 7 |
SNANTX91X7Y |
5562 METROPCS, INC. |
566 |
|
2014-08-21 |
|
| 210-574
| 8 |
SNANTX91X7Y |
5562 METROPCS, INC. |
566 |
|
2014-08-21 |
|
| 210-574
| 9 |
SNANTX91X7Y |
5562 METROPCS, INC. |
566 |
|
2014-08-21 |
|
| 210-575
| A |
SNANTXMCDS0 |
9533 SOUTHWESTERN BELL |
566 |
|
|
|
| 210-576
| A |
SNANTX91XMY |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
566 |
|
|
|
| 210-576
| 0 |
|
903C ONVOY, LLC - TX |
566 |
|
2025-08-14 |
|
| 210-576
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-06-20 |
|
| 210-576
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-06-20 |
|
| 210-576
| 3 |
SNANTX91XMY |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
566 |
|
|
|
| 210-576
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2025-06-20 |
|
| 210-576
| 5 |
SNANTX91XMY |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
566 |
|
|
|
| 210-576
| 6 |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
566 |
|
2025-04-28 |
|
| 210-576
| 7 |
SNANTX91XMY |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
566 |
|
|
|
| 210-576
| 8 |
|
321J HD CARRIER LLC |
566 |
|
2025-08-14 |
|
| 210-576
| 9 |
SNANTX91X7Y |
5562 METROPCS, INC. |
566 |
|
2021-02-07 |
|
| 210-577
| A |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
|
|
| 210-577
| 0 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
2005-06-12 |
|
| 210-577
| 1 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
2005-10-20 |
|
| 210-577
| 2 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
2005-10-20 |
|
| 210-577
| 3 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
2013-09-15 |
|
| 210-577
| 4 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
2013-09-15 |
|
| 210-577
| 5 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
2013-09-15 |
|
| 210-577
| 6 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
2013-09-15 |
|
| 210-577
| 7 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
2005-08-28 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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