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: 402

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-402 A Austin TX AUSTTXGRX3Y  073H TELNYX LLC 558      
737-402 0 Austin TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2017-04-22   
737-402 1 Austin TX AUSTTXGRX3Y  073H TELNYX LLC 558   2017-01-23   
737-402 2 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2017-06-25   
737-402 3 Austin TX AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-01-27   
737-402 4 Austin TX AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-02-10   
737-402 5 Austin TX AUSTTXGRDS7  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-02-10   
737-402 6 Austin TX AUSTTXGR28Z  156J RCLEC, INC. 558   2017-03-06   
737-402 7 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2017-03-19   
737-402 8 Austin TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2017-03-19   
737-402 9 Austin TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2017-04-22   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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