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.

Switch: ALNAPAALXHX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
582-223 A Curwensville PA 7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 230      
582-229 A Johnsonburg PA 7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 230      
814-656 A Altoona PA 7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 230      
814-957 A Saxton PA 7309 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 230      
814-988 A Brockway PA 7315 TELEPORT COMMUNICATIONS AMERICA, LLC - PA 230      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.