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
512-978 7 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-978 8 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-978 9 Austin TX AUSTTXGRDS5  9533 SOUTHWESTERN BELL 558      
512-979 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-979 0 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-979 1 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-979 2 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-979 3 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-979 4 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-979 5 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-979 6 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-979 7 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-979 8 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-979 9 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-980 A McDade TX AUSTTXUH9MD  073H TELNYX LLC 558      
512-980 0 McDade TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-980 1 McDade TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-980 2 McDade TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-980 3 McDade TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-980 4 McDade TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-980 5 McDade TX AUSTTXGR46Z  158H INVOXIO INCORPORATED 558      
512-980 6 McDade TX AUSTTXUH9MD  073H TELNYX LLC 558      
512-980 7 McDade TX SMRCTXXAKMD  508J CENTURYLINK COMMUNICATIONS, LLC 558      
512-980 8 McDade TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-980 9 McDade TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
512-981 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-981 0 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-981 1 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-981 2 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-981 3 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-981 4 Austin TX AUSTTXHIDS0  9533 SOUTHWESTERN BELL 558      
512-981 5 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-981 6 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-981 7 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-981 8 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-981 9 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-982 A Austin TX AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
512-982 0 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-982 1 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-982 2 Austin TX   829J PAETEC ITEL, LLC 558      
512-982 3 Austin TX   829J PAETEC ITEL, LLC 558      
512-982 4 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-982 5 Austin TX AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
512-982 6 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-982 7 Austin TX AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
512-982 8 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-982 9 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
512-983 A Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-983 0 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-983 1 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-983 2 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-983 3 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-983 4 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-983 5 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-983 6 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-983 7 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-983 8 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-983 9 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-984 A Austin TX AUSTTXCFRS0  9533 SOUTHWESTERN BELL 558      
512-985 A Bastrop TX   793K TWC IP ENABLED SERVICES, LLC 558   2025-01-29   
512-985 0 Bastrop TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-985 1 Bastrop TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-985 2 Bastrop TX AUSTTXGRX3Y  073H TELNYX LLC 558      
512-985 3 Bastrop TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-985 4 Bastrop TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-985 5 Bastrop TX   793K TWC IP ENABLED SERVICES, LLC 558      
512-985 6 Bastrop TX   793K TWC IP ENABLED SERVICES, LLC 558      
512-985 7 Bastrop TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-985 8 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-985 9 Bastrop TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-986 A Leander TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-986 0 Leander TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-986 1 Leander TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-986 2 Leander TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-986 3 Leander TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-986 4 Leander TX   793K TWC IP ENABLED SERVICES, LLC 558      
512-986 5 Leander TX AUSTTXHOX3X  318C CEBRIDGE TELECOM TX , L.P. - TX 558      
512-986 6 Leander TX AUSTTXHOX3X  318C CEBRIDGE TELECOM TX , L.P. - TX 558      
512-986 7 Leander TX   793K TWC IP ENABLED SERVICES, LLC 558      
512-986 8 Leander TX AUSTTXHOX3X  318C CEBRIDGE TELECOM TX , L.P. - TX 558      
512-986 9 Leander TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-987 A Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-987 0 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-987 1 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-987 2 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-987 3 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-987 4 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-987 5 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-987 6 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-987 7 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-987 8 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-987 9 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-988 A Bastrop TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-988 0 Bastrop TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-988 1 Bastrop TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-988 2 Bastrop TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-988 3 Bastrop TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-988 4 Bastrop TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-988 5 Bastrop TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-988 6 Bastrop TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 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: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.