Local Calling Guide
Area code/prefix search
Austin, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 512-492
| 5 |
|
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
2007-09-06 |
|
| 512-492
| 6 |
|
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2005-10-10 |
|
| 512-492
| 7 |
|
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2005-10-10 |
|
| 512-492
| 8 |
|
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2005-10-10 |
|
| 512-492
| 9 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-493
| A |
AUSTTXUHAMD |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
|
|
| 512-494
| A |
AUSTTXGRDS5 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-494
| 0 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-494
| 1 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-494
| 2 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-494
| 3 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-494
| 4 |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2006-03-10 |
|
| 512-494
| 5 |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2006-03-10 |
|
| 512-494
| 6 |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2006-03-10 |
|
| 512-494
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-494
| 8 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-494
| 9 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-495
| A |
AUSTTXGRDS5 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-496
| A |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
|
|
| 512-497
| A |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
|
|
| 512-498
| A |
AUSTTXUHAMD |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
|
|
| 512-499
| A |
AUSTTXGRDS5 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-499
| 0 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-499
| 1 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-499
| 2 |
|
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2007-11-11 |
|
| 512-499
| 3 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-499
| 4 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-499
| 5 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-499
| 6 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-499
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-499
| 8 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-499
| 9 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-500
| A |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
|
|
| 512-500
| 0 |
|
903C ONVOY, LLC - TX |
558 |
|
2022-09-30 |
|
| 512-500
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2022-09-30 |
|
| 512-500
| 2 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2022-09-29 |
|
| 512-500
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2022-09-30 |
|
| 512-500
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2022-09-30 |
|
| 512-500
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2022-09-30 |
|
| 512-500
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2022-09-30 |
|
| 512-500
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2022-09-30 |
|
| 512-500
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2022-09-30 |
|
| 512-500
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2022-09-30 |
|
| 512-501
| A |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
|
|
| 512-501
| 0 |
|
6529 T-MOBILE USA, INC. |
558 |
|
2008-03-24 |
|
| 512-501
| 1 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2008-03-13 |
|
| 512-501
| 2 |
|
903C ONVOY, LLC - TX |
558 |
|
2007-11-10 |
|
| 512-501
| 3 |
|
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2008-03-14 |
|
| 512-501
| 4 |
|
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2008-03-14 |
|
| 512-501
| 5 |
|
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2008-03-14 |
|
| 512-501
| 6 |
|
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2009-05-27 |
|
| 512-501
| 7 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2008-04-14 |
|
| 512-501
| 8 |
|
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2008-05-29 |
|
| 512-501
| 9 |
|
6529 T-MOBILE USA, INC. |
558 |
|
2008-03-24 |
|
| 512-502
| A |
AUSTTXFIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-502
| 0 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-502
| 1 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-502
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2017-08-04 |
|
| 512-502
| 3 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-502
| 4 |
|
5562 METROPCS, INC. |
558 |
|
2007-11-12 |
|
| 512-502
| 5 |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2007-09-05 |
|
| 512-502
| 6 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-502
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-502
| 8 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-502
| 9 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-503
| A |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
|
|
| 512-503
| 0 |
|
903C ONVOY, LLC - TX |
558 |
|
2022-07-02 |
|
| 512-503
| 1 |
|
903C ONVOY, LLC - TX |
558 |
|
2022-07-02 |
|
| 512-503
| 2 |
|
903C ONVOY, LLC - TX |
558 |
|
2022-07-02 |
|
| 512-503
| 3 |
|
903C ONVOY, LLC - TX |
558 |
|
2022-07-02 |
|
| 512-503
| 4 |
|
903C ONVOY, LLC - TX |
558 |
|
2022-07-02 |
|
| 512-503
| 5 |
|
903C ONVOY, LLC - TX |
558 |
|
2022-07-02 |
|
| 512-503
| 6 |
|
903C ONVOY, LLC - TX |
558 |
|
2022-07-02 |
|
| 512-503
| 7 |
|
903C ONVOY, LLC - TX |
558 |
|
2022-07-02 |
|
| 512-503
| 8 |
|
903C ONVOY, LLC - TX |
558 |
|
2022-07-02 |
|
| 512-503
| 9 |
|
903C ONVOY, LLC - TX |
558 |
|
2022-07-02 |
|
| 512-505
| A |
AUSTTXGRDS5 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-505
| 0 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-505
| 1 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-505
| 2 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-505
| 3 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-505
| 4 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-505
| 5 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-505
| 6 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-505
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-505
| 8 |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2007-09-12 |
|
| 512-505
| 9 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-506
| A |
AUSTTXJODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-506
| 0 |
|
6529 T-MOBILE USA, INC. |
558 |
|
2004-12-20 |
|
| 512-506
| 1 |
|
6529 T-MOBILE USA, INC. |
558 |
|
2005-02-06 |
|
| 512-506
| 2 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-506
| 3 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-506
| 4 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-506
| 5 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-506
| 6 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-506
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-506
| 8 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-506
| 9 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-507
| A |
AUSWTXGXBMD |
5562 METROPCS, INC. |
558 |
|
|
|
| 512-507
| 0 |
|
5562 METROPCS, INC. |
558 |
|
|
|
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Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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