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: 577

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-577 A Briggs TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-577 0 Briggs TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558      
737-577 1 Briggs TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-577 2 Briggs TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-577 4 Briggs TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      
737-577 5 Briggs TX   145J TERRA NOVA TELECOM INC. 558      
737-577 6 Briggs TX AUSTTXGR55Z  516J TON80 COMMUNICATIONS, LLC 558      
737-577 7 Briggs TX AUSTTXGR51Z  965H FRACTEL, LLC 558      
737-577 8 Briggs TX AUSTTXGR45Z  624H ONVOY SPECTRUM, LLC 558      

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

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