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: ALMAMIXGDS0

Remotes:

Switch Switch name Switch type
ASHYMIXLRS0  ASHLEY  GTR 
BRRGMIXGRS0  BRECKENRIDGE  GTR 
HMLCMIXGRS0  HEMLOCK  GTR 
ITHCMIXGRS0  ITHACA  GTR 
MRRLMIXGRS0  MERRILL  GTR 
POMPMIXGRS0  POMPEII  GTR 
RVDLMIXGRS0  RIVERDALE  GTR 
SHPHMIXGRS0  SHEPHERD  GTR 
VTBGMIXGRS0  VESTABURG  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
989-463 A Alma MI 0695 FRONTIER NORTH, INC. - MI 344      
989-466 A Alma MI 0695 FRONTIER NORTH, INC. - MI 344      
989-760 A Alma MI 0695 FRONTIER NORTH, INC. - MI 344      

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

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