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: EDBGVAXADS2

Remotes:

Switch Switch name Switch type
BASYVAXARS0  BASYE-BRYCE MOUNTAIN  RS 
BGTNVAXARS0  BERGTON  RS 
FTVLVAXARS0  FORT VALLEY  RS 
MTJCVAXARS0  MT JACKSON  RS 
NWMRVAXARS0  NEW MARKET  RS 
STBGVAXARS0  STRASBURG  RS 
TMBKVAXARS0  TOMS BROOK  RS 
WDSTVAXARS0  WOODSTOCK  RS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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