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: BLPRMNXBDS0

Remotes:

Switch Switch name Switch type
BWDLMNXBRS5  BROWNSDALE  DC1 
ELDLMNXARS6  ELLENDALE  DC1 
HYFDMNXARS0  HAYFIELD  DC4 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-583 A Blooming Prairie MN 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 620      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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