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: 972 [Rate centres in NPA 972] [Dial plan for NPA 972]

NXX: 703

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
972-703 A Terrell TX DLLTTX01CMD  5562 METROPCS, INC. 552      
972-703 0 Terrell TX DLLTTX01CMD  5562 METROPCS, INC. 552      
972-703 1 Terrell TX DLLTTX01CMD  5562 METROPCS, INC. 552      
972-703 2 Terrell TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
972-703 3 Terrell TX DLLTTX01CMD  5562 METROPCS, INC. 552      
972-703 4 Terrell TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-703 5 Terrell TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
972-703 6 Terrell TX FTWOTXEDX1Z  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
972-703 7 Terrell TX DLLTTX01CMD  5562 METROPCS, INC. 552      
972-703 8 Terrell TX   6529 T-MOBILE USA, INC. 552      
972-703 9 Terrell TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.