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: 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA

<< 1 2 3 4 5 6 7 8 9 10 11 12 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
412-625 1 Pittsburgh Suburban Zone 15 PA PITDPA550MD  234      
412-625 4 Pittsburgh Suburban Zone 15 PA PITDPA550MD  234      
412-625 5 Pittsburgh Suburban Zone 15 PA PITDPA550MD  234      
412-625 9 Pittsburgh Suburban Zone 15 PA PITDPA550MD  234      
412-663 A Pittsburgh Suburban Zone 16 PA PITDPA550MD  234      
412-663 1 Pittsburgh Suburban Zone 16 PA PITDPA550MD  234      
412-663 4 Pittsburgh Suburban Zone 16 PA PITDPA550MD  234      
412-663 9 Pittsburgh Suburban Zone 16 PA PITDPA550MD  234      
412-695 A Pittsburgh Suburban Zone 17 PA PITDPA550MD  234      
412-695 0 Pittsburgh Suburban Zone 17 PA PITDPA550MD  234      
412-695 1 Pittsburgh Suburban Zone 17 PA PITDPA550MD  234      
412-695 4 Pittsburgh Suburban Zone 17 PA PITDPA550MD  234      
412-695 9 Pittsburgh Suburban Zone 17 PA PITDPA550MD  234      
412-755 A Pittsburgh Suburban Zone 18 PA PITDPA550MD  234      
412-755 1 Pittsburgh Suburban Zone 18 PA PITDPA550MD  234      
412-755 4 Pittsburgh Suburban Zone 18 PA PITDPA550MD  234      
412-755 5 Pittsburgh Suburban Zone 18 PA PITDPA550MD  234      
412-755 9 Pittsburgh Suburban Zone 18 PA PITDPA550MD  234      
412-756 A Pittsburgh Suburban Zone 19 PA PITDPA550MD  234      
412-756 0 Pittsburgh Suburban Zone 19 PA PITDPA550MD  234      
412-756 1 Pittsburgh Suburban Zone 19 PA PITDPA550MD  234      
412-756 4 Pittsburgh Suburban Zone 19 PA PITDPA550MD  234      
412-756 5 Pittsburgh Suburban Zone 19 PA PITDPA550MD  234      
412-756 9 Pittsburgh Suburban Zone 19 PA PITDPA550MD  234      
412-794 A Pittsburgh Suburban Zone 20 PA PITDPA550MD  234      
412-794 0 Pittsburgh Suburban Zone 20 PA PITDPA550MD  234      
412-794 1 Pittsburgh Suburban Zone 20 PA PITDPA550MD  234      
412-794 4 Pittsburgh Suburban Zone 20 PA PITDPA550MD  234      
412-794 5 Pittsburgh Suburban Zone 20 PA PITDPA550MD  234      
412-794 9 Pittsburgh Suburban Zone 20 PA PITDPA550MD  234      
412-832 A Pittsburgh Suburban Zone 21 PA PITDPA550MD  234      
412-832 1 Pittsburgh Suburban Zone 21 PA PITDPA550MD  234      
412-832 4 Pittsburgh Suburban Zone 21 PA PITDPA550MD  234      
412-832 5 Pittsburgh Suburban Zone 21 PA PITDPA550MD  234      
412-832 6 Pittsburgh Suburban Zone 21 PA PITDPA550MD  234      
412-832 9 Pittsburgh Suburban Zone 21 PA PITDPA550MD  234      
412-902 A Pittsburgh Suburban Zone 22 PA PITDPA550MD  234      
412-902 0 Pittsburgh Suburban Zone 22 PA PITDPA550MD  234      
412-902 1 Pittsburgh Suburban Zone 22 PA PITDPA550MD  234      
412-902 4 Pittsburgh Suburban Zone 22 PA PITDPA550MD  234      
412-902 5 Pittsburgh Suburban Zone 22 PA PITDPA550MD  234      
412-902 6 Pittsburgh Suburban Zone 22 PA PITDPA550MD  234      
412-902 9 Pittsburgh Suburban Zone 22 PA PITDPA550MD  234      
412-945 A Clairton PA PITDPA550MD  234      
412-945 1 Clairton PA PITDPA550MD  234      
412-945 2 Clairton PA PITDPA550MD  234      
412-945 4 Clairton PA PITDPA550MD  234      
412-945 5 Clairton PA PITDPA550MD  234      
412-945 6 Clairton PA PITDPA550MD  234      
412-945 9 Clairton PA PITDPA550MD  234      

<< 1 2 3 4 5 6 7 8 9 10 11 12 >>

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.