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: 322

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-322 A Adamsville TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-322 0 Adamsville TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2022-11-28   
737-322 1 Adamsville TX AUSTTXUH5MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 558   2023-03-25   
737-322 2 Adamsville TX   515J IP HORIZON LLC 558   2025-03-28   
737-322 3 Adamsville TX   515J IP HORIZON LLC 558   2025-03-28   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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