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]

NXX: 708

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-708 A Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
737-708 0 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
737-708 1 Austin TX AUSTTX92SMD  7551 AUSTIN BESTLINE COMPANY 558      
737-708 2 Austin TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558      
737-708 3 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
737-708 4 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
737-708 5 Austin TX AUSWTXGX0MD  5562 METROPCS, INC. 558      
737-708 6 Austin TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-708 7 Austin TX AUSYTXFC1MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-708 8 Austin TX   793K TWC IP ENABLED SERVICES, LLC 558      
737-708 9 Austin TX   793K TWC IP ENABLED SERVICES, LLC 558      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.