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: GNHLPAXGRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
610-855 A Green Hills PA 0162 WINDSTREAM CONESTOGA, INC. 228      
610-855 0 Green Hills PA 0162 WINDSTREAM CONESTOGA, INC. 228      
610-855 1 Green Hills PA 0162 WINDSTREAM CONESTOGA, INC. 228      
610-855 2 Green Hills PA 0162 WINDSTREAM CONESTOGA, INC. 228      
610-855 3 Green Hills PA 0162 WINDSTREAM CONESTOGA, INC. 228      
610-855 5 Green Hills PA 0162 WINDSTREAM CONESTOGA, INC. 228      
610-855 7 Green Hills PA 0162 WINDSTREAM CONESTOGA, INC. 228      
610-855 8 Green Hills PA 0162 WINDSTREAM CONESTOGA, INC. 228      
610-856 A Green Hills PA 0162 WINDSTREAM CONESTOGA, INC. 228      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.