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: 244

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-244 A Oglesby TX   903C ONVOY, LLC - TX 556      
254-244 0 Oglesby TX WACOTX01XDX  004F BANDWIDTH.COM CLEC, LLC - TX 556   2012-07-09   
254-244 1 Oglesby TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2014-09-01   
254-244 2 Oglesby TX WACOTX01XDX  004F BANDWIDTH.COM CLEC, LLC - TX 556   2014-10-10   
254-244 3 Oglesby TX WACOTX01XDX  004F BANDWIDTH.COM CLEC, LLC - TX 556   2015-05-29   
254-244 4 Oglesby TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-10-28   
254-244 5 Oglesby TX WACOTX01XIX  903C ONVOY, LLC - TX 556   2019-10-28   
254-244 6 Oglesby TX WACOTX01X7Y  073H TELNYX LLC 556   2020-12-04   
254-244 7 Oglesby TX KLLNTXXARMD  508J CENTURYLINK COMMUNICATIONS, LLC 556   2014-05-20   
254-244 8 Oglesby TX WACOTXEY1MD  073H TELNYX LLC 556   2019-11-23   

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.