Local Calling Guide
Area code/prefix search
Austin, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 512-368
| 7 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2010-06-17 |
|
| 512-368
| 8 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2010-06-17 |
|
| 512-368
| 9 |
|
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2010-06-17 |
|
| 512-369
| A |
AUSTTXEVDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-369
| 0 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-369
| 1 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-369
| 2 |
|
5562 METROPCS, INC. |
558 |
|
2006-04-07 |
|
| 512-369
| 3 |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2006-04-24 |
|
| 512-369
| 4 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-369
| 5 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-369
| 6 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-369
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-369
| 8 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-369
| 9 |
|
5562 METROPCS, INC. |
558 |
|
2007-11-12 |
|
| 512-370
| A |
AUSTTXGRDS5 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-371
| A |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-371
| 0 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-371
| 1 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-371
| 2 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-371
| 3 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-371
| 4 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-371
| 5 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-371
| 6 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2007-09-07 |
|
| 512-371
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-371
| 8 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-371
| 9 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-372
| A |
AUSTTXFIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-373
| A |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-373
| 0 |
|
5562 METROPCS, INC. |
558 |
|
2007-09-04 |
|
| 512-373
| 1 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-373
| 2 |
|
5562 METROPCS, INC. |
558 |
|
2007-09-04 |
|
| 512-373
| 3 |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2006-08-23 |
|
| 512-373
| 4 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-373
| 5 |
|
5562 METROPCS, INC. |
558 |
|
2007-09-04 |
|
| 512-373
| 6 |
|
5562 METROPCS, INC. |
558 |
|
2007-09-21 |
|
| 512-373
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-373
| 8 |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2007-09-05 |
|
| 512-373
| 9 |
|
5562 METROPCS, INC. |
558 |
|
2007-09-04 |
|
| 512-374
| A |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-375
| A |
AUSWTXGXBMD |
5562 METROPCS, INC. |
558 |
|
|
|
| 512-375
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2013-08-09 |
|
| 512-375
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2013-08-09 |
|
| 512-375
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2013-09-26 |
|
| 512-375
| 3 |
|
903C ONVOY, LLC - TX |
558 |
|
2013-08-22 |
|
| 512-375
| 4 |
|
903C ONVOY, LLC - TX |
558 |
|
2013-08-22 |
|
| 512-375
| 5 |
|
5562 METROPCS, INC. |
558 |
|
2013-08-04 |
|
| 512-375
| 6 |
|
5562 METROPCS, INC. |
558 |
|
2013-08-04 |
|
| 512-375
| 7 |
|
5562 METROPCS, INC. |
558 |
|
2013-08-04 |
|
| 512-375
| 8 |
|
5562 METROPCS, INC. |
558 |
|
2013-08-04 |
|
| 512-375
| 9 |
|
6529 T-MOBILE USA, INC. |
558 |
|
2013-08-04 |
|
| 512-377
| A |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-377
| 0 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-377
| 1 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2005-02-11 |
|
| 512-377
| 2 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-377
| 3 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-377
| 4 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-377
| 5 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-377
| 6 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2005-07-08 |
|
| 512-377
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-377
| 8 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-377
| 9 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2004-09-06 |
|
| 512-378
| A |
AUSTTXJODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-378
| 0 |
|
5562 METROPCS, INC. |
558 |
|
2005-10-08 |
|
| 512-378
| 1 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-378
| 2 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-378
| 3 |
|
5562 METROPCS, INC. |
558 |
|
2007-11-12 |
|
| 512-378
| 4 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-378
| 5 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-378
| 6 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-378
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-378
| 8 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-378
| 9 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| A |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| 0 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| 1 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2005-02-11 |
|
| 512-380
| 2 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| 3 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| 4 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| 5 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| 6 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| 8 |
|
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2002-06-02 |
|
| 512-380
| 9 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-381
| A |
AUSTTXEE7MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
558 |
|
|
|
| 512-382
| A |
AUSTTXGRDS7 |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
|
|
| 512-382
| 0 |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2004-08-20 |
|
| 512-382
| 1 |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2004-08-20 |
|
| 512-382
| 2 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2004-02-24 |
|
| 512-382
| 3 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2004-05-27 |
|
| 512-382
| 4 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
|
|
| 512-382
| 5 |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2005-05-02 |
|
| 512-382
| 6 |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2005-05-02 |
|
| 512-382
| 7 |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2005-05-02 |
|
| 512-382
| 8 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2005-06-11 |
|
| 512-382
| 9 |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2005-09-09 |
|
| 512-383
| A |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-383
| 0 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-383
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2025-09-06 |
|
| 512-383
| 2 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-383
| 3 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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