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: 528

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-528 A West TX WACOTXEIKMD  939H COMMIO, LLC 556      
254-528 0 West TX WACOTXEIKMD  939H COMMIO, LLC 556      
254-528 1 West TX WACOTXEIKMD  939H COMMIO, LLC 556      
254-528 2 West TX WACOTXEIKMD  939H COMMIO, LLC 556      
254-528 3 West TX WACOTXEIKMD  939H COMMIO, LLC 556      
254-528 4 West TX WACOTXEIKMD  939H COMMIO, LLC 556      
254-528 8 West TX WACOTX01XIY  515J IP HORIZON LLC 556      
254-528 9 West TX WACOTX01XIY  515J IP HORIZON LLC 556      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.