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: 201

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-201 A Altoona PA ALNAPAALQMD  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 230      
814-201 0 Altoona PA ALNAPADPEMD  6701 AERIAL COMMUNICATIONS, INC. 230   2006-05-01   
814-201 1 Altoona PA ALNAPAALXDX  002F BANDWIDTH.COM CLEC, LLC - PA 230   2010-06-24   
814-201 2 Altoona PA ALNAPAALXOX  213C IDT AMERICA, CORP. - PA 230   2006-06-15   
814-201 3 Altoona PA ALNAPAALX4X  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230   2007-05-24   
814-201 4 Altoona PA ALNAPADPEMD  6701 AERIAL COMMUNICATIONS, INC. 230   2005-07-21   
814-201 5 Altoona PA ALNAPAALX4X  4007 LEVEL 3 COMMUNICATIONS, LLC - PA 230   2008-05-16   
814-201 6 Altoona PA ALNAPAALXDX  002F BANDWIDTH.COM CLEC, LLC - PA 230   2012-01-01   
814-201 7 Altoona PA ALNAPAALXDX  002F BANDWIDTH.COM CLEC, LLC - PA 230   2012-07-16   
814-201 8 Altoona PA ALNAPADPEMD  6701 AERIAL COMMUNICATIONS, INC. 230   2014-03-11   
814-201 9 Altoona PA ALNAPAALQMD  7434 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 230   2004-09-13   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.