Local Calling Guide
Area code/prefix search
Austin, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 512-264
| 2 |
AUSTTXBERS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-264
| 3 |
AUSTTXBERS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-264
| 4 |
AUSWTXGX6MD |
6529 T-MOBILE USA, INC. |
558 |
|
2005-08-08 |
|
| 512-264
| 5 |
AUSWTXGX6MD |
6529 T-MOBILE USA, INC. |
558 |
|
2005-08-08 |
|
| 512-264
| 6 |
AUSTTXBERS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-264
| 7 |
AUSTTXBERS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-264
| 8 |
AUSTTXBERS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-264
| 9 |
AUSTTXBERS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-266
| A |
AUSTTXMFRS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-267
| A |
AUSTTXLTRS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-270
| A |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
|
|
| 512-270
| 0 |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2013-06-14 |
|
| 512-270
| 1 |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2013-06-14 |
|
| 512-270
| 2 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2013-05-18 |
|
| 512-270
| 3 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2013-05-18 |
|
| 512-270
| 4 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2013-05-18 |
|
| 512-270
| 5 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2013-05-18 |
|
| 512-270
| 6 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2013-05-18 |
|
| 512-270
| 7 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2013-05-18 |
|
| 512-270
| 8 |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2013-06-14 |
|
| 512-270
| 9 |
AUSYTXFC0MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2013-06-14 |
|
| 512-271
| A |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
|
|
| 512-271
| 0 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2016-01-22 |
|
| 512-271
| 1 |
AUSYTX27DS0 |
327E YMAX COMMUNICATIONS CORP. - TX |
558 |
|
2011-07-07 |
|
| 512-271
| 2 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2011-06-21 |
|
| 512-271
| 3 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2011-06-21 |
|
| 512-271
| 4 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2011-06-21 |
|
| 512-271
| 5 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2011-06-21 |
|
| 512-271
| 6 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2011-06-21 |
|
| 512-271
| 7 |
AUSYTX27DS0 |
327E YMAX COMMUNICATIONS CORP. - TX |
558 |
|
2011-07-07 |
|
| 512-271
| 8 |
AUSYTX27DS0 |
327E YMAX COMMUNICATIONS CORP. - TX |
558 |
|
2011-07-07 |
|
| 512-271
| 9 |
AUSYTXFC1MD |
004F BANDWIDTH.COM CLEC, LLC - TX |
558 |
|
2011-09-16 |
|
| 512-272
| A |
AUSTTXMADS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-275
| A |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
|
|
| 512-275
| 0 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
|
|
| 512-275
| 1 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2003-04-29 |
|
| 512-275
| 2 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2001-05-15 |
|
| 512-275
| 3 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2004-05-05 |
|
| 512-275
| 4 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2004-05-05 |
|
| 512-275
| 5 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2001-05-15 |
|
| 512-275
| 6 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
2004-05-05 |
|
| 512-275
| 7 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2004-01-13 |
|
| 512-275
| 8 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2001-05-15 |
|
| 512-275
| 9 |
AUSUTX78DS0 |
7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX |
558 |
|
|
|
| 512-276
| A |
AUSTTXWADS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-276
| 0 |
AUSWTXGX0MD |
5562 METROPCS, INC. |
558 |
|
2004-12-12 |
|
| 512-276
| 1 |
AUSTTXWADS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-276
| 2 |
AUSXTXZRPS1 |
583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL |
558 |
|
2007-09-12 |
|
| 512-276
| 3 |
AUSTTXWADS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-276
| 4 |
AUSWTXGX0MD |
5562 METROPCS, INC. |
558 |
|
2005-08-26 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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