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: 645

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-645 A Groesbeck TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-645 0 Groesbeck TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556      
254-645 2 Groesbeck TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556      
254-645 3 Groesbeck TX KLLNTXBI9MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 556      
254-645 4 Groesbeck TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-645 5 Groesbeck TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-645 6 Groesbeck TX WACOTX360MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556      
254-645 7 Groesbeck TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-645 8 Groesbeck TX WACOTX01XIX  903C ONVOY, LLC - TX 556      
254-645 9 Groesbeck TX WACOTX01XCY  624H ONVOY SPECTRUM, LLC 556      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.