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.

Last updated: Sat, 09 May 2015 19:26:05 UTC

Switch: INFLMNXIDS0

Remotes:

Switch Switch name Switch type
BGFSMNXBRS0  BIG FALLS  DC1 
BRRVMNXBRS0  BEAR RIVER  DC1 
CNLKMNXBRS0  CRANE LAKE  DC1 
ERBGMNXERS3  ERICSBURG  DCL 
GRNYMNXGRS0  GREANEY  DC1 
KBTGMNXNRS0  KABETOGAMA  DC1 
LTFKMNXLRS2  LITTLEFORK  DCL 

See all switches at this location

NPA-NXX BLOCK Rate Centre Region OCN LATA Eff date Disc date Map
218-283 A International Falls MN 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN [link] 624     map
218-285 A International Falls MN 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN [link] 624     map

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