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
512-395 1 San Marcos TX SMRCTXXADS0  2140 BRIGHTSPEED OF SOUTHERN TEXAS, INC. 558      
512-395 2 San Marcos TX SMRCTXXADS0  2140 BRIGHTSPEED OF SOUTHERN TEXAS, INC. 558      
512-395 3 San Marcos TX SMRCTXXADS0  2140 BRIGHTSPEED OF SOUTHERN TEXAS, INC. 558      
512-395 4 San Marcos TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-395 5 San Marcos TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-395 6 San Marcos TX SMRCTXXADS0  2140 BRIGHTSPEED OF SOUTHERN TEXAS, INC. 558      
512-395 7 San Marcos TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-395 8 San Marcos TX SMRCTXXADS0  2140 BRIGHTSPEED OF SOUTHERN TEXAS, INC. 558      
512-395 9 San Marcos TX SMRCTXXADS0  2140 BRIGHTSPEED OF SOUTHERN TEXAS, INC. 558      
512-396 A San Marcos TX SMRCTXXADS0  2140 BRIGHTSPEED OF SOUTHERN TEXAS, INC. 558      
512-397 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-398 A Lockhart TX LCKHTXLKDS1  9533 SOUTHWESTERN BELL 558      
512-399 A Thorndale-Thrall TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
512-399 0 Thorndale-Thrall TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-399 1 Thorndale-Thrall TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-399 2 Thorndale-Thrall TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-399 3 Thorndale-Thrall TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-399 4 Thorndale-Thrall TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-399 5 Thorndale-Thrall TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
512-399 6 Thorndale-Thrall TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-399 7 Thorndale-Thrall TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-399 8 Thorndale-Thrall TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
512-399 9 Thorndale-Thrall TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-400 A Buda TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
512-400 0 Buda TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-400 1 Buda TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-400 2 Buda TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-400 3 Buda TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-400 4 Buda TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558      
512-400 5 Buda TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-400 6 Buda TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558      
512-400 7 Buda TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-400 8 Buda TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-400 9 Buda TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-401 A Austin TX AUSTTXJODS0  9533 SOUTHWESTERN BELL 558      
512-401 0 Austin TX   145J TERRA NOVA TELECOM INC. 558      
512-401 1 Austin TX AUSTTXJODS0  9533 SOUTHWESTERN BELL 558      
512-401 2 Austin TX AUSTTXJODS0  9533 SOUTHWESTERN BELL 558      
512-401 3 Austin TX   793K TWC IP ENABLED SERVICES, LLC 558      
512-401 4 Austin TX AUSTTXJODS0  9533 SOUTHWESTERN BELL 558      
512-401 5 Austin TX AUSTTXJODS0  9533 SOUTHWESTERN BELL 558      
512-401 6 Austin TX AUSTTXJODS0  9533 SOUTHWESTERN BELL 558      
512-401 7 Austin TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
512-401 8 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-401 9 Austin TX AUSTTXJODS0  9533 SOUTHWESTERN BELL 558      
512-402 A Austin TX AUSTTXBCRS0  9533 SOUTHWESTERN BELL 558      
512-402 0 Austin TX AUSTTXBCRS0  9533 SOUTHWESTERN BELL 558      
512-402 1 Austin TX AUSTTXBCRS0  9533 SOUTHWESTERN BELL 558      
512-402 2 Austin TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-402 3 Austin TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-402 4 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-402 5 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-402 6 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-402 7 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-402 8 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-402 9 Austin TX AUSTTXBCRS0  9533 SOUTHWESTERN BELL 558      
512-403 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-403 0 Austin TX   9533 SOUTHWESTERN BELL 558      
512-403 1 Austin TX   9533 SOUTHWESTERN BELL 558      
512-403 2 Austin TX   9533 SOUTHWESTERN BELL 558      
512-403 3 Austin TX   9533 SOUTHWESTERN BELL 558      
512-403 4 Austin TX   9533 SOUTHWESTERN BELL 558      
512-403 5 Austin TX   9533 SOUTHWESTERN BELL 558      
512-403 6 Austin TX   9533 SOUTHWESTERN BELL 558      
512-403 7 Austin TX   9533 SOUTHWESTERN BELL 558      
512-403 8 Austin TX   9533 SOUTHWESTERN BELL 558      
512-403 9 Austin TX   9533 SOUTHWESTERN BELL 558      
512-404 A Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-405 A Kyle PPCP TX KYLETXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 558      
512-406 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-406 0 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-406 1 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-406 2 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-406 3 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-406 4 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-406 5 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-406 6 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-406 7 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-406 8 Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-406 9 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-407 A Austin TX AUSTTXHODS0  9533 SOUTHWESTERN BELL 558      
512-408 A San Marcos TX SMRCTXXADS0  2140 BRIGHTSPEED OF SOUTHERN TEXAS, INC. 558      
512-409 A Bastrop TX SMRCTXXAKMD  508J CENTURYLINK COMMUNICATIONS, LLC 558      
512-409 0 Bastrop TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-409 1 Bastrop TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-409 2 Bastrop TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-409 3 Bastrop TX   793K TWC IP ENABLED SERVICES, LLC 558      
512-409 4 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-409 5 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-409 6 Bastrop TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-409 7 Bastrop TX SMRCTXXAKMD  508J CENTURYLINK COMMUNICATIONS, LLC 558      
512-409 8 Bastrop TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-409 9 Bastrop TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-410 A Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-410 0 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-410 1 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-410 2 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558      
512-410 3 Austin TX AUSUTX78DS0  7249 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 558      
512-410 4 Austin TX   903C ONVOY, LLC - TX 558      
512-410 5 Austin TX   903C ONVOY, LLC - TX 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: VoIP.ms

Like this site? We accept donations via PayPal.