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: SEBKMN01DS1

Remotes:

Switch Switch name Switch type
MNHGMNXMRS5  MENAHGA  DC4 
NMRDMNXNRS4  NIMROD  D61 
SPLSMN02RS0  STAPLES  G15 
VRDLMNXVRS4  VERNDALE  DCR 
WADNMNBJRS0  WADENA  G15 
WLLKMNXWRS5  WOLF LAKE  DCO 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
218-837 A Sebeka MN 1501 WEST CENTRAL TEL. ASSN. 636      

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

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