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: 281 [Rate centres in NPA 281] [Dial plan for NPA 281]

NXX: 303

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
281-303 A Beach City EMS TX BHCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-303 0 Beach City EMS TX BHCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-303 1 Beach City EMS TX HSTDTXBG9MD  6664 SPRINT SPECTRUM, L.P. 560   2003-11-29   
281-303 2 Beach City EMS TX BHCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-303 3 Beach City EMS TX HSTDTXBG9MD  6664 SPRINT SPECTRUM, L.P. 560   2003-11-29   
281-303 4 Beach City EMS TX BHCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-303 5 Beach City EMS TX HSTQTX02DS4  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-05-13   
281-303 6 Beach City EMS TX HSTDTXBG9MD  6664 SPRINT SPECTRUM, L.P. 560   2003-11-29   
281-303 7 Beach City EMS TX HSTDTXBG9MD  6664 SPRINT SPECTRUM, L.P. 560   2003-11-29   
281-303 8 Beach City EMS TX BHCYTXXADS0  4344 FRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS 560      
281-303 9 Beach City EMS TX HSTDTXBG9MD  6664 SPRINT SPECTRUM, L.P. 560   2005-02-18   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.