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 |
| 210-577
| 8 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
2005-10-20 |
|
| 210-577
| 9 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
2005-06-12 |
|
| 210-578
| A |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-12-20 |
|
| 210-578
| 0 |
SNANTXDIRMD |
903C ONVOY, LLC - TX |
566 |
|
2024-12-21 |
|
| 210-578
| 1 |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-12-20 |
|
| 210-578
| 2 |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-12-20 |
|
| 210-578
| 3 |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-12-20 |
|
| 210-578
| 4 |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-12-20 |
|
| 210-578
| 5 |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-12-20 |
|
| 210-578
| 6 |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-12-20 |
|
| 210-578
| 7 |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-12-20 |
|
| 210-578
| 8 |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-12-20 |
|
| 210-578
| 9 |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2024-12-20 |
|
| 210-579
| A |
SNANTX39DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
566 |
|
|
|
| 210-579
| 0 |
SNANTX39DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
566 |
|
|
|
| 210-579
| 1 |
SNANTX39DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
566 |
|
|
|
| 210-579
| 2 |
SNANTX39DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
566 |
|
|
|
| 210-579
| 3 |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
566 |
|
2025-11-10 |
|
| 210-579
| 4 |
SNANTX39DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
566 |
|
2004-11-29 |
|
| 210-579
| 5 |
SNANTX39DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
566 |
|
2004-09-25 |
|
| 210-579
| 6 |
SNANTX39DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
566 |
|
2002-12-15 |
|
| 210-579
| 7 |
SNANTX39DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
566 |
|
2002-12-15 |
|
| 210-579
| 8 |
SNANTX39DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
566 |
|
2002-12-15 |
|
| 210-579
| 9 |
SNANTX39DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
566 |
|
2002-12-15 |
|
| 210-580
| A |
SNANTXEW0MD |
829J PAETEC ITEL, LLC |
566 |
|
2025-01-23 |
|
| 210-580
| 0 |
SNANTX91X7Y |
6529 T-MOBILE USA, INC. |
566 |
|
2021-07-09 |
|
| 210-580
| 1 |
|
793K TWC IP ENABLED SERVICES, LLC |
566 |
|
2017-09-28 |
|
| 210-580
| 2 |
|
793K TWC IP ENABLED SERVICES, LLC |
566 |
|
2017-09-28 |
|
| 210-580
| 3 |
SNANTX39TMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
566 |
|
2017-10-30 |
|
| 210-580
| 4 |
SNANTXCA34Z |
004F BANDWIDTH.COM CLEC, LLC - TX |
566 |
|
2018-06-19 |
|
| 210-580
| 5 |
SNANTXEW0MD |
829J PAETEC ITEL, LLC |
566 |
|
2017-07-01 |
|
| 210-580
| 6 |
SNANTXCA34Z |
004F BANDWIDTH.COM CLEC, LLC - TX |
566 |
|
2018-06-19 |
|
| 210-580
| 7 |
SNANTXCA41Z |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
566 |
|
2017-08-11 |
|
| 210-580
| 8 |
SNANTXCA41Z |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
566 |
|
2017-08-11 |
|
| 210-580
| 9 |
|
793K TWC IP ENABLED SERVICES, LLC |
566 |
|
2018-07-30 |
|
| 210-581
| A |
SNANTX91DS1 |
8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
566 |
|
|
|
| 210-582
| A |
SNANTX91DS1 |
8434 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
566 |
|
|
|
| 210-583
| A |
SNAQTXKY7MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
566 |
|
|
|
| 210-583
| 0 |
SNAQTXKY7MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
566 |
|
2017-02-12 |
|
| 210-583
| 1 |
SNAQTXKY7MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
566 |
|
2017-02-12 |
|
| 210-583
| 2 |
SNAQTXKY7MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
566 |
|
2017-02-12 |
|
| 210-583
| 3 |
SNAQTXKY7MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
566 |
|
2017-02-12 |
|
| 210-583
| 4 |
SNAQTXKY7MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
566 |
|
2017-02-12 |
|
| 210-583
| 5 |
SNAQTXKY7MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
566 |
|
2017-02-12 |
|
| 210-583
| 6 |
SNAQTXKY7MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
566 |
|
2017-02-12 |
|
| 210-583
| 7 |
SNAQTXKY7MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
566 |
|
2017-02-12 |
|
| 210-583
| 8 |
SNAQTXKY7MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
566 |
|
2017-02-12 |
|
| 210-583
| 9 |
SNAQTXKY7MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
566 |
|
2017-02-12 |
|
| 210-584
| A |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
|
|
| 210-584
| 0 |
SNANTX78G00 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
566 |
|
2006-04-18 |
|
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Last updated: Tue, 16 Jun 2026 00:09:45 UTC
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