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: 822

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-822 A Leroy TX WACOTXGHRS0  9533 SOUTHWESTERN BELL 556      
254-822 0 Leroy TX   145J TERRA NOVA TELECOM INC. 556   2021-01-26   
254-822 1 Leroy TX   9533 SOUTHWESTERN BELL 556      
254-822 2 Leroy TX   903C ONVOY, LLC - TX 556   2019-10-28   
254-822 3 Leroy TX   903C ONVOY, LLC - TX 556   2019-10-28   
254-822 4 Leroy TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 556   2004-05-20   
254-822 5 Leroy TX   516C AT&T CORP. 556   2011-09-12   
254-822 6 Leroy TX   903C ONVOY, LLC - TX 556   2014-09-01   
254-822 7 Leroy TX   508J CENTURYLINK COMMUNICATIONS, LLC 556   2014-05-20   
254-822 8 Leroy TX   793K TWC IP ENABLED SERVICES, LLC 556   2009-09-01   
254-822 9 Leroy TX   073H TELNYX LLC 556   2019-02-07   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.