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: ASKVMNXADS0

Remotes:

Switch Switch name Switch type
FNSNMNXFRS0  FINLAYSON  1RC 
MGRTMNXMRS0  MCGRATH  1RC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
320-838 A Askov MN 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 628      
320-838 0 Askov MN 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 628      
320-838 1 Askov MN 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 628      
320-838 2 Askov MN 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 628      
320-838 3 Askov MN 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 628      
320-838 9 Askov MN 1123 CITIZENS TELECOM CO MN-FRONTIER CITIZENS COM-MN 628      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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