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
737-786 0 Elgin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
737-786 1 Elgin TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-786 2 Elgin TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-786 3 Elgin TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-786 4 Elgin TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-786 5 Elgin TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-786 6 Elgin TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-786 7 Elgin TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-786 8 Elgin TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-786 9 Elgin TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558      
737-787 A Austin TX AUSTTXGR54Z  321J HD CARRIER LLC 558      
737-787 0 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-787 1 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-787 2 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-787 3 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-787 4 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-787 5 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-787 6 Austin TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-787 7 Austin TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-787 8 Austin TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-787 9 Austin TX AUSTTXGR54Z  321J HD CARRIER LLC 558      
737-788 A Burnet TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-788 0 Burnet TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-788 1 Burnet TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-788 2 Burnet TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-788 3 Burnet TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-788 4 Burnet TX AUSTTXGREMD  939H COMMIO, LLC 558      
737-788 5 Burnet TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-788 6 Burnet TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-788 7 Burnet TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-788 8 Burnet TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-788 9 Burnet TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-799 A Granger TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-799 2 Granger TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-799 3 Granger TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-799 4 Granger TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-799 5 Granger TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-799 7 Granger TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-799 8 Granger TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
737-799 9 Granger TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-800 A Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-800 0 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-800 1 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-800 2 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-800 3 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-800 4 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-800 5 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-800 6 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-800 7 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-800 8 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-800 9 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-802 A Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-802 0 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
737-802 1 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-802 2 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
737-802 3 Austin TX   793K TWC IP ENABLED SERVICES, LLC 558      
737-802 4 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-802 5 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-802 6 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-802 7 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-802 8 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-802 9 Austin TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-808 A Georgetown TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-808 0 Georgetown TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-808 1 Georgetown TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-808 2 Georgetown TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-808 3 Georgetown TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-808 4 Georgetown TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-808 5 Georgetown TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-808 6 Georgetown TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-808 7 Georgetown TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-808 8 Georgetown TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-808 9 Georgetown TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558      
737-825 A Austin TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-825 0 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-825 1 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-825 2 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-825 3 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558      
737-825 4 Austin TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-825 5 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-825 6 Austin TX AUSUTXNIGT3  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 558      
737-825 7 Austin TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-825 8 Austin TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-825 9 Austin TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
737-828 A Kempner TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-828 0 Kempner TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
737-828 1 Kempner TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-828 2 Kempner TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-828 4 Kempner TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-828 5 Kempner TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-828 7 Kempner TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-828 8 Kempner TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
737-828 9 Kempner TX AUSTTXGR42Z  073H TELNYX LLC 558      
737-837 A Taylor TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-837 0 Taylor TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-837 1 Taylor TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
737-837 2 Taylor TX AUSUTX78AMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 558      
737-837 3 Taylor TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-837 4 Taylor TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-837 5 Taylor TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 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: LES.NET

Like this site? We accept donations via PayPal.