Local Calling Guide
Area code/prefix search
Austin, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 512-351
| 6 |
AUSWTXGX6MD |
6529 T-MOBILE USA, INC. |
558 |
|
2004-08-16 |
|
| 512-351
| 7 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2004-08-08 |
|
| 512-351
| 8 |
AUSXTXZRPS1 |
583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL |
558 |
|
2004-08-20 |
|
| 512-351
| 9 |
AUSXTXZRPS1 |
583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL |
558 |
|
2004-08-20 |
|
| 512-354
| A |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
|
|
| 512-354
| 0 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2010-02-25 |
|
| 512-354
| 1 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2010-05-01 |
|
| 512-354
| 2 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2010-05-01 |
|
| 512-354
| 3 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2010-04-02 |
|
| 512-354
| 4 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2010-05-01 |
|
| 512-354
| 5 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2010-05-06 |
|
| 512-354
| 6 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2010-05-06 |
|
| 512-354
| 7 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2010-05-10 |
|
| 512-354
| 8 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2010-05-25 |
|
| 512-354
| 9 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2010-06-24 |
|
| 512-356
| A |
AUSTTXEVDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-356
| 0 |
AUSTTXEVDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-356
| 1 |
AUSTTXEVDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-356
| 2 |
AUSTTXEVDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-356
| 3 |
AUSTTXEVDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-356
| 4 |
AUSTTXEVDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-356
| 5 |
AUSTTXEVDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-356
| 6 |
AUSTTXEVDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-356
| 7 |
AUSTTXEVDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-356
| 8 |
AUSTTXEVDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-356
| 9 |
AUSXTXZRPS1 |
583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL |
558 |
|
2007-09-12 |
|
| 512-358
| A |
AUSTTXTWDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-358
| 0 |
AUSTTXTWDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-358
| 1 |
AUSXTXZRPS1 |
583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL |
558 |
|
2007-09-12 |
|
| 512-358
| 2 |
AUSTTXTWDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-358
| 3 |
AUSTTXTWDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-358
| 4 |
AUSXTXZRPS1 |
583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL |
558 |
|
2005-08-23 |
|
| 512-358
| 5 |
AUSTTXTWDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-358
| 6 |
AUSXTXZRPS1 |
583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL |
558 |
|
2005-08-23 |
|
| 512-358
| 7 |
AUSTTXTWDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-358
| 8 |
AUSTTXTWDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-358
| 9 |
SMRCTXXAKMD |
508J CENTURYLINK COMMUNICATIONS, LLC |
558 |
|
2016-07-25 |
|
| 512-362
| A |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
|
|
| 512-362
| 0 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2011-09-09 |
|
| 512-362
| 1 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2011-09-09 |
|
| 512-362
| 2 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2011-08-06 |
|
| 512-362
| 3 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2011-08-06 |
|
| 512-362
| 4 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2011-08-06 |
|
| 512-362
| 5 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2011-08-06 |
|
| 512-362
| 6 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2011-08-06 |
|
| 512-362
| 7 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2011-08-06 |
|
| 512-362
| 8 |
AUSTTXGR25Z |
516C AT&T CORP. |
558 |
|
2011-09-14 |
|
| 512-362
| 9 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2011-11-08 |
|
| 512-363
| A |
AUSTTXCVRS1 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-363
| 0 |
AUSWTXGX6MD |
6529 T-MOBILE USA, INC. |
558 |
|
2005-07-30 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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