Local Calling Guide
Area code/prefix search
Austin, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 512-579
| 6 |
AUSWTXGXBMD |
5562 METROPCS, INC. |
558 |
|
2007-09-04 |
|
| 512-579
| 7 |
AUSWTXGXBMD |
5562 METROPCS, INC. |
558 |
|
2007-09-04 |
|
| 512-579
| 8 |
AUSWTXGXBMD |
5562 METROPCS, INC. |
558 |
|
2007-09-04 |
|
| 512-579
| 9 |
AUSWTXGXBMD |
5562 METROPCS, INC. |
558 |
|
2007-09-04 |
|
| 512-580
| A |
AUSXTXZR0MD |
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2025-01-29 |
|
| 512-580
| 0 |
AUSXTXZR0MD |
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2014-12-07 |
|
| 512-580
| 1 |
AUSXTXZR0MD |
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2014-12-07 |
|
| 512-580
| 2 |
AUSXTXZR0MD |
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2014-12-07 |
|
| 512-580
| 3 |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2014-12-13 |
|
| 512-580
| 4 |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2014-12-13 |
|
| 512-580
| 5 |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2014-12-13 |
|
| 512-580
| 6 |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2014-12-13 |
|
| 512-580
| 7 |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2014-12-16 |
|
| 512-580
| 8 |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2014-12-16 |
|
| 512-580
| 9 |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2014-12-16 |
|
| 512-582
| A |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
|
|
| 512-582
| 0 |
AUSXTXZR0MD |
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2011-04-29 |
|
| 512-582
| 1 |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2010-10-25 |
|
| 512-582
| 2 |
AUSTTXGR03Z |
903C ONVOY, LLC - TX |
558 |
|
2011-03-01 |
|
| 512-582
| 3 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2011-03-01 |
|
| 512-582
| 4 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2011-03-01 |
|
| 512-582
| 5 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2011-03-01 |
|
| 512-582
| 6 |
AUSTTXGRDS7 |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2010-12-27 |
|
| 512-582
| 7 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2011-03-11 |
|
| 512-582
| 8 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2011-03-11 |
|
| 512-582
| 9 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2011-03-11 |
|
| 512-583
| A |
AUSTTXUHAMD |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
|
|
| 512-584
| A |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
|
|
| 512-584
| 0 |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2006-10-22 |
|
| 512-584
| 1 |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2006-10-22 |
|
| 512-584
| 2 |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2006-10-22 |
|
| 512-584
| 3 |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2006-11-04 |
|
| 512-584
| 4 |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2006-11-04 |
|
| 512-584
| 5 |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2006-11-04 |
|
| 512-584
| 6 |
AUSWTXGXBMD |
5562 METROPCS, INC. |
558 |
|
2007-08-02 |
|
| 512-584
| 7 |
AUSWTXGXBMD |
5562 METROPCS, INC. |
558 |
|
2007-08-02 |
|
| 512-584
| 8 |
AUSXTXZR0MD |
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2007-03-09 |
|
| 512-584
| 9 |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2006-10-22 |
|
| 512-585
| A |
AUSUTX78AMD |
6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX |
558 |
|
|
|
| 512-586
| A |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
|
|
| 512-586
| 0 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2010-12-12 |
|
| 512-586
| 1 |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2004-10-03 |
|
| 512-586
| 2 |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
2002-06-10 |
|
| 512-586
| 3 |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2004-10-03 |
|
| 512-586
| 4 |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2004-10-03 |
|
| 512-586
| 5 |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2004-10-03 |
|
| 512-586
| 6 |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2004-10-03 |
|
| 512-586
| 7 |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2004-12-20 |
|
| 512-586
| 8 |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2004-12-20 |
|
| 512-586
| 9 |
AUSWTXGXBMD |
6529 T-MOBILE USA, INC. |
558 |
|
2004-12-20 |
|
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Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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