Local Calling Guide
Area code/prefix search
Austin, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 512-377
| A |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-377
| 0 |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-377
| 1 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2005-02-11 |
|
| 512-377
| 2 |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-377
| 3 |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-377
| 4 |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-377
| 5 |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-377
| 6 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2005-07-08 |
|
| 512-377
| 7 |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-377
| 8 |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-377
| 9 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2004-09-06 |
|
| 512-378
| A |
AUSTTXJODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-378
| 0 |
AUSWTXGX0MD |
5562 METROPCS, INC. |
558 |
|
2005-10-08 |
|
| 512-378
| 1 |
AUSTTXJODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-378
| 2 |
AUSTTXJODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-378
| 3 |
AUSWTXGX0MD |
5562 METROPCS, INC. |
558 |
|
2007-11-12 |
|
| 512-378
| 4 |
AUSTTXJODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-378
| 5 |
AUSTTXJODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-378
| 6 |
AUSTTXJODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-378
| 7 |
AUSTTXJODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-378
| 8 |
AUSTTXJODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-378
| 9 |
AUSTTXJODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| A |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| 0 |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| 1 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2005-02-11 |
|
| 512-380
| 2 |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| 3 |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| 4 |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| 5 |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| 6 |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| 7 |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-380
| 8 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2002-06-02 |
|
| 512-380
| 9 |
AUSTTXHODS0 |
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 |
AUSXTXZRPS1 |
583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL |
558 |
|
2004-08-20 |
|
| 512-382
| 1 |
AUSXTXZRPS1 |
583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL |
558 |
|
2004-08-20 |
|
| 512-382
| 2 |
AUSTTXGRDS7 |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2004-02-24 |
|
| 512-382
| 3 |
AUSTTXGRDS7 |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
2004-05-27 |
|
| 512-382
| 4 |
AUSTTXGRDS7 |
7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX |
558 |
|
|
|
| 512-382
| 5 |
AUSXTXZRPS1 |
583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL |
558 |
|
2005-05-02 |
|
| 512-382
| 6 |
AUSXTXZRPS1 |
583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL |
558 |
|
2005-05-02 |
|
| 512-382
| 7 |
AUSXTXZRPS1 |
583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL |
558 |
|
2005-05-02 |
|
| 512-382
| 8 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2005-06-11 |
|
| 512-382
| 9 |
AUSXTXZRPS1 |
583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL |
558 |
|
2005-09-09 |
|
| 512-383
| A |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-383
| 0 |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-383
| 1 |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-383
| 2 |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-383
| 3 |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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