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: 558

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-558 A Gordon TX WACOTXEIKMD  939H COMMIO, LLC 552   2024-02-22   
254-558 0 Gordon TX WACOTXEIKMD  939H COMMIO, LLC 552      
254-558 1 Gordon TX WACOTXEIKMD  939H COMMIO, LLC 552      
254-558 2 Gordon TX WACOTXEIKMD  939H COMMIO, LLC 552      
254-558 3 Gordon TX WACOTXEIKMD  939H COMMIO, LLC 552      
254-558 4 Gordon TX WACOTXEIKMD  939H COMMIO, LLC 552      
254-558 6 Gordon TX   7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 552      
254-558 7 Gordon TX   624H ONVOY SPECTRUM, LLC 552      
254-558 8 Gordon TX   145J TERRA NOVA TELECOM INC. 552      
254-558 9 Gordon TX   515J IP HORIZON LLC 552      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.