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: RSCMMIXHDS0

Remotes:

Switch Switch name Switch type
HGLKMIXGRS0  HIGGINS LAKE  GTR 
HGPTMIXLRS0  HOUGHTON POINT  GTR 
HHLKMIXGRS0  HOUGHTON LAKE  GTR 
PDVLMIXMRS0  PRUDENVILLE  GTR 
RSCMMIXGRS0  ROSCOMMON  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date

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

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