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: MNTQMIXGDS0

Remotes:

Switch Switch name Switch type
GLVRMIXGRS0  GULLIVER  RS 
GRDNMIXGRS0  GARDEN  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
906-341 A Manistique MI 0689 CENTURYTEL OF UPPER MICHIGAN, INC. DBA CENTURYLINK 342      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.