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: TRVLVAXADS1

Remotes:

Switch Switch name Switch type
EGRKVAXARS0  EAGLE ROCK  5ER 
FNCSVAXARS0  FINCASTLE  5ER 
ORSKVAXARS0  ORISKANY  5ER 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
540-591 A Troutville VA 0249 LUMOS TELEPHONE OF BOTETOURT LLC 244      
540-966 A Troutville VA 0249 LUMOS TELEPHONE OF BOTETOURT LLC 244      
540-992 A Troutville VA 0249 LUMOS TELEPHONE OF BOTETOURT LLC 244      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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