Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 737 [Rate centres in NPA 737] [Dial plan for NPA 737]

NXX: 800

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-800 A Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-800 0 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2015-03-30   
737-800 1 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2015-03-30   
737-800 2 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2015-03-31   
737-800 3 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2015-03-31   
737-800 4 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2015-03-31   
737-800 5 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2015-03-31   
737-800 6 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2015-03-31   
737-800 7 Austin TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2015-03-31   
737-800 8 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2015-03-30   
737-800 9 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2015-05-30   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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