Local Calling Guide
Area code/prefix search
Austin, TX
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| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 512-542
| 6 |
AUSTTXGRDS5 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-542
| 7 |
AUSTTXGRDS5 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-542
| 8 |
AUSTTXGRDS5 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-542
| 9 |
AUSTTXGRDS5 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-544
| A |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
|
|
| 512-544
| 0 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2005-04-25 |
|
| 512-544
| 1 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2005-04-25 |
|
| 512-544
| 2 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2005-04-25 |
|
| 512-544
| 3 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2005-04-25 |
|
| 512-544
| 4 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2005-04-25 |
|
| 512-544
| 5 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2005-04-25 |
|
| 512-544
| 6 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2005-04-25 |
|
| 512-544
| 7 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2005-04-25 |
|
| 512-544
| 8 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2005-04-25 |
|
| 512-544
| 9 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2005-04-25 |
|
| 512-547
| A |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
|
|
| 512-547
| 0 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2009-03-29 |
|
| 512-547
| 1 |
AUSYTX27DS0 |
327E YMAX COMMUNICATIONS CORP. - TX |
558 |
|
2009-02-10 |
|
| 512-547
| 2 |
AUSYTX27DS0 |
327E YMAX COMMUNICATIONS CORP. - TX |
558 |
|
2009-02-10 |
|
| 512-547
| 3 |
AUSYTX27DS0 |
327E YMAX COMMUNICATIONS CORP. - TX |
558 |
|
2009-02-10 |
|
| 512-547
| 4 |
AUSYTX27DS0 |
327E YMAX COMMUNICATIONS CORP. - TX |
558 |
|
2009-02-10 |
|
| 512-547
| 5 |
AUSYTX27DS0 |
327E YMAX COMMUNICATIONS CORP. - TX |
558 |
|
2009-02-10 |
|
| 512-547
| 6 |
AUSYTX27DS0 |
327E YMAX COMMUNICATIONS CORP. - TX |
558 |
|
2009-02-10 |
|
| 512-547
| 7 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2009-03-29 |
|
| 512-547
| 8 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2009-03-29 |
|
| 512-547
| 9 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2008-11-22 |
|
| 512-550
| A |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
|
|
| 512-550
| 0 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2010-12-12 |
|
| 512-550
| 1 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2010-12-12 |
|
| 512-550
| 2 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2010-10-03 |
|
| 512-550
| 3 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2010-10-03 |
|
| 512-550
| 4 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2010-10-03 |
|
| 512-550
| 5 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2010-10-03 |
|
| 512-550
| 6 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2010-09-11 |
|
| 512-550
| 7 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2010-09-11 |
|
| 512-550
| 8 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2010-09-11 |
|
| 512-550
| 9 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2010-09-11 |
|
| 512-551
| A |
AUSTTXUHZMD |
8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX |
558 |
|
|
|
| 512-551
| 0 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2009-07-03 |
|
| 512-551
| 1 |
AUSTTXUH5MD |
6114 LEVEL 3 COMMUNICATIONS, LLC - TX |
558 |
|
2009-07-03 |
|
| 512-551
| 2 |
AUSTTXGR25Z |
516C AT&T CORP. |
558 |
|
2009-11-13 |
|
| 512-551
| 3 |
AUSTTXGR25Z |
516C AT&T CORP. |
558 |
|
2009-04-24 |
|
| 512-551
| 4 |
AUSTTXUHZMD |
8489 GLOBAL CROSSING LOCAL SERVICES, INC. - TX |
558 |
|
2008-12-27 |
|
| 512-551
| 5 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2009-04-16 |
|
| 512-551
| 6 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2009-04-16 |
|
| 512-551
| 7 |
AUSWTXSZDS2 |
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2009-04-16 |
|
| 512-551
| 8 |
AUSTTXGR25Z |
516C AT&T CORP. |
558 |
|
2009-07-03 |
|
| 512-551
| 9 |
AUSTTXGR25Z |
516C AT&T CORP. |
558 |
|
2009-07-03 |
|
| 512-552
| A |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
|
|
| 512-552
| 0 |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-07-06 |
|
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Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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