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: BRFLWIXADS0

Remotes:

Switch Switch name Switch type
ALCTWIXARS0  ALMA CENTER  GTR 
HXTNWIXARS0  HIXTON  GTR 
MRLNWIXARS0  MERRILLAN  GTR 
TAYLWIXARS0  TAYLOR  GTR 
WHTHWIXARS0  WHITEHALL  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
715-284 A Black River Falls WI 1159 BRIGHTSPEED OF CENTRAL WISCONSIN, LLC 352      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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