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.

OCN: 7820 FULL SERVICE NETWORK LP

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
412-248 A Pittsburgh Suburban Zone 14 PA PITBPAYT1MD  234      
412-745 A Pittsburgh Zone 1 PA PITBPAYT1MD  234      
412-775 A Pittsburgh Zone 3 PA PITBPAYT1MD  234      
412-775 4 Pittsburgh Zone 3 PA PITBPAYT1MD  234      
412-775 6 Pittsburgh Zone 3 PA PITBPAYT1MD  234      
412-775 9 Pittsburgh Zone 3 PA PITBPAYT1MD  234      
724-719 A Wexford PA WXFRPAXWDS1  234      
724-719 9 Wexford PA WXFRPAXWDS1  234      
878-229 7 Washington PA PITBPAYT1MD  234      
878-229 8 Washington PA PITBPAYT1MD  234      
878-229 9 Washington PA PITBPAYT1MD  234      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.