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: 358

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-358 A Sandy (Limestone) TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-358 0 Sandy (Limestone) TX WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556      
254-358 1 Sandy (Limestone) TX   516J TON80 COMMUNICATIONS, LLC 556      
254-358 2 Sandy (Limestone) TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-358 3 Sandy (Limestone) TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-358 4 Sandy (Limestone) TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-358 5 Sandy (Limestone) TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-358 6 Sandy (Limestone) TX WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556      
254-358 7 Sandy (Limestone) TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-358 8 Sandy (Limestone) TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-358 9 Sandy (Limestone) TX WACOTX01XDX  004F BANDWIDTH.COM CLEC, LLC - TX 556      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.