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: 737 [Rate centres in NPA 737] [Dial plan for NPA 737]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-312 9 Kyle TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-313 A Austin TX AUSTTXGR62Z  490J DISH WIRELESS, LLC 558      
737-313 0 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-313 1 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-313 2 Austin TX AUSTTXUH9MD  073H TELNYX LLC 558      
737-313 3 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-313 4 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-313 5 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-313 6 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-313 7 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-313 8 Austin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-313 9 Austin TX AUSTTXGR62Z  490J DISH WIRELESS, LLC 558      
737-314 A Georgetown TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-314 0 Georgetown TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-314 1 Georgetown TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-314 2 Georgetown TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-314 3 Georgetown TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-314 4 Georgetown TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-314 5 Georgetown TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-314 6 Georgetown TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-314 7 Georgetown TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-314 8 Georgetown TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-314 9 Georgetown TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-315 A San Marcos TX AUSTTXGR62Z  490J DISH WIRELESS, LLC 558      
737-315 0 San Marcos TX AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558      
737-315 1 San Marcos TX AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558      
737-315 2 San Marcos TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-315 3 San Marcos TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      
737-315 4 San Marcos TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      
737-315 5 San Marcos TX SMRCTXXAYMD  903C ONVOY, LLC - TX 558      
737-315 6 San Marcos TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-315 7 San Marcos TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-315 8 San Marcos TX   903C ONVOY, LLC - TX 558      
737-315 9 San Marcos TX AUSTTXGR62Z  490J DISH WIRELESS, LLC 558      
737-316 A Wimberley TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-316 0 Wimberley TX   903C ONVOY, LLC - TX 558      
737-316 1 Wimberley TX   903C ONVOY, LLC - TX 558      
737-316 2 Wimberley TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-316 3 Wimberley TX   903C ONVOY, LLC - TX 558      
737-316 4 Wimberley TX   490J DISH WIRELESS, LLC 558      
737-316 5 Wimberley TX   490J DISH WIRELESS, LLC 558      
737-316 7 Wimberley TX   903C ONVOY, LLC - TX 558      
737-316 8 Wimberley TX   903C ONVOY, LLC - TX 558      
737-316 9 Wimberley TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
737-317 A Dripping Springs TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-317 0 Dripping Springs TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-317 1 Dripping Springs TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-317 2 Dripping Springs TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-317 3 Dripping Springs TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-317 4 Dripping Springs TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-317 5 Dripping Springs TX AUSTTXGR52Z  145J TERRA NOVA TELECOM INC. 558      
737-317 6 Dripping Springs TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-317 7 Dripping Springs TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-317 8 Dripping Springs TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-317 9 Dripping Springs TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-318 A Bastrop TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-318 0 Bastrop TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-318 1 Bastrop TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-318 2 Bastrop TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-318 3 Bastrop TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-318 4 Bastrop TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-318 5 Bastrop TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-318 6 Bastrop TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-318 7 Bastrop TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-318 8 Bastrop TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-318 9 Bastrop TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-319 A Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-319 0 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-319 1 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-319 2 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-319 3 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-319 4 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-319 5 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-319 6 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-319 7 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-319 8 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-319 9 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-320 A Austin TX   829J PAETEC ITEL, LLC 558   2025-01-23   
737-320 0 Austin TX AUSTTXUH9MD  073H TELNYX LLC 558      
737-320 1 Austin TX   829J PAETEC ITEL, LLC 558      
737-320 2 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-320 3 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-320 4 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-320 5 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-320 6 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-320 7 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-320 8 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-320 9 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-321 A Elgin TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-321 0 Elgin TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-321 1 Elgin TX   903C ONVOY, LLC - TX 558      
737-321 2 Elgin TX AUSTTXGREMD  939H COMMIO, LLC 558      
737-321 3 Elgin TX AUSTTXHOX3X  318C CEBRIDGE TELECOM TX , L.P. - TX 558      
737-321 4 Elgin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-321 5 Elgin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-321 6 Elgin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-321 7 Elgin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-321 8 Elgin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-321 9 Elgin TX AUSWTXGXBMD  6529 T-MOBILE USA, INC. 558      
737-322 A Adamsville TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, 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 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.