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: 647

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
254-647 A Ranger TX RNGRTXMIRS0  9533 SOUTHWESTERN BELL 552      
254-647 0 Ranger TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-22   
254-647 1 Ranger TX RNGRTXMIRS0  9533 SOUTHWESTERN BELL 552      
254-647 2 Ranger TX RCSNTXHVBMD  516C AT&T CORP. 552   2011-11-09   
254-647 3 Ranger TX RNGRTXMIRS0  9533 SOUTHWESTERN BELL 552      
254-647 4 Ranger TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-12-14   
254-647 5 Ranger TX RNGRTXMIRS0  9533 SOUTHWESTERN BELL 552      
254-647 6 Ranger TX   683G BCM ONE CLOUD COMMUNICATIONS, LLC 552   2010-11-08   
254-647 7 Ranger TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2009-09-05   
254-647 8 Ranger TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2012-12-14   
254-647 9 Ranger TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2013-04-22   

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.