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.

Elgin, TX

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
512-229 A AUSTTXEE7MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 558      
512-229 0 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-229 1 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-229 2 AUSTTXEE7MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 558      
512-229 3   793K TWC IP ENABLED SERVICES, LLC 558      
512-229 4 AUSTTXGR25Z  516C AT&T CORP. 558      
512-229 5 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-229 6 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-229 7 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-229 8 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-229 9 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-285 A ELGNTXELDS0  9533 SOUTHWESTERN BELL 558      
512-285 0 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-285 1 AUSTTX92X0X  139F WORLDCALL INTERCONNECT INC. 558      
512-285 2 ELGNTXELDS0  9533 SOUTHWESTERN BELL 558      
512-285 3 ELGNTXELDS0  9533 SOUTHWESTERN BELL 558      
512-285 4 ELGNTXELDS0  9533 SOUTHWESTERN BELL 558      
512-285 5 ELGNTXELDS0  9533 SOUTHWESTERN BELL 558      
512-285 6   793K TWC IP ENABLED SERVICES, LLC 558      
512-285 7 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
512-285 8 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-285 9 ELGNTXELDS0  9533 SOUTHWESTERN BELL 558      
512-661 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-661 0 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-661 1 AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-661 2 AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
512-661 3 AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-661 4 AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-661 5 AUSWTXGX0MD  5562 METROPCS, INC. 558      
512-661 6 AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
512-661 7 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
512-661 8 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
512-661 9 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-200 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-200 0 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-200 1 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-200 2 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-200 3 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-200 4 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-200 5 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-200 6 AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-200 7 AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
737-200 8 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-200 9 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-232 A AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-232 0 AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-232 1 AUSWTXGX0MD  5562 METROPCS, INC. 558      
737-232 2 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-232 3 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-232 4 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-232 5 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-232 6 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-232 7 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-232 8 AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-232 9 AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-233 A AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-233 0 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-233 1 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-233 2   145J TERRA NOVA TELECOM INC. 558      
737-233 3 AUSTTXGR46Z  158H INVOXIO INCORPORATED 558      
737-233 4 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-233 5 AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-233 6 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-233 7 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-233 8 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-233 9 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-321 A AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-321 0 AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-321 1   903C ONVOY, LLC - TX 558      
737-321 2 AUSTTXGREMD  939H COMMIO, LLC 558      
737-321 3 AUSTTXHOX3X  318C CEBRIDGE TELECOM TX , L.P. - TX 558      
737-321 4 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-321 5 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-321 6 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-321 7 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-321 8 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-321 9 AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-338 A AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-338 0 AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-338 1 AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-338 2 AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-338 3   903C ONVOY, LLC - TX 558      
737-338 4 AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-338 5 AUSTTXGR58Z  515J IP HORIZON LLC 558      
737-338 6 AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
737-338 7 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-338 8 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-338 9 AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-385 A   903C ONVOY, LLC - TX 558   2024-06-01   
737-385 0   903C ONVOY, LLC - TX 558      
737-385 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-666 A AUSTTXGRDS3  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 558      
737-666 0 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-666 1 AUSTTX92SMD  7551 AUSTIN BESTLINE COMPANY 558      
737-666 2 AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-666 3 AUSTTXGRX3Y  073H TELNYX LLC 558      
737-666 4 AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-666 5 AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-666 6 AUSTTXGRDS3  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 558      
737-666 7 SMRCTXXAKMD  508J CENTURYLINK COMMUNICATIONS, LLC 558      

1 2 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.