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: BRNRMNXADS0

Remotes:

Switch Switch name Switch type
ATKNMNBZRS0  AITKIN  RS 
CRSBMNCIRS0  CROSBY  RS 
DRWDMNCIRS0  DEERWOOD  RS 
GDMRMN11RS0  GRAND MARAIS  RS 
GRPRMN07RS0  GRAND PORTAGE  RS 
LTFLMN13RS0  LITTLE FALLS  C5 
LTSNMN02RS0  LUTSEN  RS 
NSSWMNAMRS0  NISSWA  C5 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
218-454 A Brainerd MN 925C CONSOLIDATED TELEPHONE COMPANY - MN 636      
218-833 5 Brainerd MN 925C CONSOLIDATED TELEPHONE COMPANY - MN 636   2011-12-20   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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