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: 814 [Rate centres in NPA 814] [Dial plan for NPA 814]

NXX: 290

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-290 A Clearfield PA ALNAPAALX4X  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230      
814-290 0 Clearfield PA ALNAPAALXDX  002F BANDWIDTH.COM CLEC, LLC - PA 230   2016-09-22   
814-290 1 Clearfield PA   3806 CORE COMMUNICATIONS, INC. - PA 230   2003-01-31   
814-290 2 Clearfield PA ALNAPAALCMD  7421 AT&T - LOCAL 230   2005-10-27   
814-290 3 Clearfield PA   145J TERRA NOVA TELECOM INC. 230   2021-06-03   
814-290 4 Clearfield PA ALNAPAALX4X  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230   2005-04-11   
814-290 5 Clearfield PA ALNAPAALX4X  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230   2005-05-27   
814-290 6 Clearfield PA ALNAPAALX4X  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230   2007-07-03   
814-290 7 Clearfield PA ALNAPAALXDX  002F BANDWIDTH.COM CLEC, LLC - PA 230   2011-12-31   
814-290 8 Clearfield PA DUBSPADUUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 230   2011-02-10   
814-290 9 Clearfield PA DUBSPADUUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 230   2011-05-25   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.