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: MNTIMNACDS0

Remotes:

Switch Switch name Switch type
BLTNMNSORL0  BLOOMINGTON  RSC 
BRNRMNBRRS0  BRAINERD  RSC 
BRVLMNBURL0  BURNSVILLE  RSC 
DLTHMNMERS3  DULUTH  RSC 
EAGNMNLBRL0  EAGAN  RSC 
GLVYMNORRL0  GOLDEN VALLEY  RSC 
MPLSMNDTRL0  MINNEAPOLIS  RSC 
ROCHMNRORL1  ROCHESTER  RSC 
SHVWMNRIRL0  SHOREVIEW  RSC 
STCDMNTORS5  ST CLOUD  RSC 
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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