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: 329

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
814-329 A Altoona PA ALNAPADPEMD  6701 AERIAL COMMUNICATIONS, INC. 230      
814-329 0 Altoona PA   6701 AERIAL COMMUNICATIONS, INC. 230      
814-329 1 Altoona PA   6701 AERIAL COMMUNICATIONS, INC. 230      
814-329 2 Altoona PA   6701 AERIAL COMMUNICATIONS, INC. 230      
814-329 3 Altoona PA   6701 AERIAL COMMUNICATIONS, INC. 230      
814-329 4 Altoona PA   6701 AERIAL COMMUNICATIONS, INC. 230   2004-10-29   
814-329 5 Altoona PA   6701 AERIAL COMMUNICATIONS, INC. 230   2004-07-23   
814-329 6 Altoona PA   6701 AERIAL COMMUNICATIONS, INC. 230      
814-329 7 Altoona PA   6701 AERIAL COMMUNICATIONS, INC. 230      
814-329 8 Altoona PA   6701 AERIAL COMMUNICATIONS, INC. 230   2004-10-29   
814-329 9 Altoona PA   6701 AERIAL COMMUNICATIONS, INC. 230   2006-01-05   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.