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: EZVLPAXEDS2

Remotes:

Switch Switch name Switch type
GRTZPAXGRS0  GRATZ  RSC 
LYKNPAXLRS1  LYKENS  RSC 
MLBGPAXMRS1  MILLERSBURG  NAN 
TRMTPAXTRS1  TREMONT  RSC 
TWCYPAXTRS0  TOWER CITY  RSC 
VLVWPAXVRS0  VALLEY VIEW  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
717-362 A Elizabethville PA 0161 COMMONWEALTH TELEPHONE COMPANY LLC 226      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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