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: 514

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-514 A Buckholts TX   506J TWILIO INTERNATIONAL, INC. 556   2025-01-11   
254-514 0 Buckholts TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-514 2 Buckholts TX   506J TWILIO INTERNATIONAL, INC. 556      
254-514 4 Buckholts TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-514 5 Buckholts TX WACOTX01XIX  903C ONVOY, LLC - TX 556      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.