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: 254 [Rate centres in NPA 254] [Dial plan for NPA 254]

NXX: 974

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-974 A Iredell TX WACOTX89X9Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556      
254-974 0 Iredell TX WACOTX89X9Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556      
254-974 1 Iredell TX WACOTX89X9Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556      
254-974 2 Iredell TX WACOTX89X9Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556      
254-974 3 Iredell TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-974 4 Iredell TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-974 6 Iredell TX WACOTXEY6MD  516J TON80 COMMUNICATIONS, LLC 556      
254-974 7 Iredell TX WACOTX89X9Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556      
254-974 8 Iredell TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-974 9 Iredell TX WACOTX01XDX  004F BANDWIDTH.COM CLEC, LLC - TX 556      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.