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: 299

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-299 A Dubois PA CLARPA013MD  7421 AT&T - LOCAL 230      
814-299 0 Dubois PA DUBSPADUUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 230   2020-04-14   
814-299 1 Dubois PA DUBSPADUUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 230   2020-04-14   
814-299 2 Dubois PA CLARPA013MD  7421 AT&T - LOCAL 230   2003-12-01   
814-299 3 Dubois PA DUBSPADUUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 230   2020-04-14   
814-299 4 Dubois PA ALNAPAALX4X  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230   2006-11-02   
814-299 5 Dubois PA ALNAPAALXDX  002F BANDWIDTH.COM CLEC, LLC - PA 230   2010-04-02   
814-299 6 Dubois PA ALNAPAALXDX  002F BANDWIDTH.COM CLEC, LLC - PA 230   2010-08-07   
814-299 7 Dubois PA ALNAPAALXZX  318J COMCAST IP PHONE, LLC 230   2012-05-20   
814-299 8 Dubois PA   3806 CORE COMMUNICATIONS, INC. - PA 230   2003-01-31   
814-299 9 Dubois PA ALNAPAALXDX  002F BANDWIDTH.COM CLEC, LLC - PA 230   2012-11-16   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.