Local Calling Guide
Area code/prefix search
Austin, TX
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 512-442
| A |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-443
| A |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-444
| A |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-445
| A |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-447
| A |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-448
| A |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-450
| A |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-450
| 0 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-450
| 1 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-450
| 2 |
|
5562 METROPCS, INC. |
558 |
|
2005-10-23 |
|
| 512-450
| 3 |
|
5562 METROPCS, INC. |
558 |
|
2005-10-23 |
|
| 512-450
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-01-29 |
|
| 512-450
| 5 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2005-09-23 |
|
| 512-450
| 6 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2005-09-23 |
|
| 512-450
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-450
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-01-29 |
|
| 512-450
| 9 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-451
| A |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-452
| A |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-453
| A |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-454
| A |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-457
| A |
AUSTTXGRDS5 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-457
| 0 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-457
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2017-08-25 |
|
| 512-457
| 2 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-457
| 3 |
|
7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX |
558 |
|
2009-09-30 |
|
| 512-457
| 4 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-457
| 5 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-457
| 6 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-457
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-457
| 8 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-457
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2013-08-09 |
|
| 512-458
| A |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-458
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2017-08-25 |
|
| 512-458
| 1 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-458
| 2 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-458
| 3 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-458
| 4 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-458
| 5 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-458
| 6 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-458
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-458
| 8 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-458
| 9 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-459
| A |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-460
| A |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-460
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2017-08-04 |
|
| 512-460
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2017-08-04 |
|
| 512-460
| 2 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-460
| 3 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-460
| 4 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-460
| 5 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-460
| 6 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-460
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2019-10-18 |
|
| 512-460
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2019-10-18 |
|
| 512-460
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2006-01-29 |
|
| 512-461
| A |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
|
|
| 512-462
| A |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-463
| A |
AUSTTXFIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-464
| A |
AUSTTXHIDS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-464
| 0 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-464
| 1 |
|
903C ONVOY, LLC - TX |
558 |
|
2025-05-27 |
|
| 512-464
| 2 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-464
| 3 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-464
| 4 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-464
| 5 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-464
| 6 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-464
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-464
| 8 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-464
| 9 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-465
| A |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-465
| 0 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-465
| 1 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-465
| 2 |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2007-09-12 |
|
| 512-465
| 3 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-465
| 4 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-465
| 5 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-465
| 6 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-465
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-465
| 8 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-465
| 9 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-466
| A |
AUSUTXNIGT3 |
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
|
|
| 512-466
| 0 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
|
|
| 512-466
| 1 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
|
|
| 512-466
| 2 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2005-07-04 |
|
| 512-466
| 3 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2005-07-04 |
|
| 512-466
| 4 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2005-07-04 |
|
| 512-466
| 5 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2005-07-04 |
|
| 512-466
| 6 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2005-07-04 |
|
| 512-466
| 7 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2005-07-04 |
|
| 512-466
| 8 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2005-07-04 |
|
| 512-466
| 9 |
|
6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
558 |
|
2005-07-04 |
|
| 512-467
| A |
AUSTTXHODS0 |
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-467
| 0 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-467
| 1 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-467
| 2 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-467
| 3 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-467
| 4 |
|
793K TWC IP ENABLED SERVICES, LLC |
558 |
|
2007-09-12 |
|
| 512-467
| 5 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-467
| 6 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
| 512-467
| 7 |
|
9533 SOUTHWESTERN BELL |
558 |
|
|
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.