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: PHLBPAPU5MD

<< 1 2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
484-920 A Phoenixville PA 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 228      
484-920 1 Phoenixville PA 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 228      
484-932 A Royersford PA 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 228      
484-932 4 Royersford PA 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 228      
484-962 A Schwenksville PA 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 228      
484-962 4 Schwenksville PA 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 228      
484-973 A Collegeville PA 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 228      
484-973 4 Collegeville PA 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 228      
484-997 A Center Point PA 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 228      
484-997 9 Center Point PA 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 228      
610-717 A Philadelphia Suburban Zone 10 PA 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 228      
610-717 0 Philadelphia Suburban Zone 10 PA 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 228      
610-717 1 Philadelphia Suburban Zone 10 PA 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 228      
610-717 3 Philadelphia Suburban Zone 10 PA 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 228      
610-717 4 Philadelphia Suburban Zone 10 PA 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 228      
610-717 5 Philadelphia Suburban Zone 10 PA 4161 GLOBAL CROSSING LOCAL SERVICES, INC. - PA 228      

<< 1 2

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.