Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 512 [Rate centres in NPA 512] [Dial plan for NPA 512]

<< 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 58 59 60 61 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-458 9 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-459 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-460 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-460 0 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-460 1 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-460 2 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-460 3 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-460 4 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-460 5 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-460 6 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-460 7 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-460 8 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-460 9 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-461 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-462 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-463 A Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-464 A Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-464 0 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-464 1 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558      
512-464 2 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-464 3 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-464 4 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-464 5 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-464 6 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-464 7 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-464 8 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-464 9 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-465 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-465 0 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-465 1 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-465 2 Austin TX   793K TWC IP ENABLED SERVICES, LLC 558      
512-465 3 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-465 4 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-465 5 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-465 6 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-465 7 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-465 8 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-465 9 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-466 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-466 0 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-466 1 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-466 2 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-466 3 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-466 4 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-466 5 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-466 6 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-466 7 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-466 8 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-466 9 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-467 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-467 0 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-467 1 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-467 2 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-467 3 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-467 4 Austin TX   793K TWC IP ENABLED SERVICES, LLC 558      
512-467 5 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-467 6 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-467 7 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-467 8 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-467 9 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-468 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-469 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-470 A Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-471 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-472 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 0 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 1 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 2 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 3 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 4 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 5 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 6 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 7 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 8 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-473 9 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-474 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-475 A Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-475 0 Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-475 1 Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-475 2 Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-475 3 Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-475 4 Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-475 5 Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-475 6 Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-475 7 Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-475 8 Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-475 9 Austin TX AUSTTXFIDS0  9533 SOUTHWESTERN BELL 558      
512-476 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-477 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-478 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-479 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-480 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-481 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-481 0 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-481 1 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-481 2 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-481 3 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-481 4 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-481 5 Austin TX AUSTTXGRDS5  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 58 59 60 61 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.