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: GALLMOXADS0

Remotes:

Switch Switch name Switch type
CFFYMOXARS0  COFFEY  DMS 
JMSNMOXARS0  JAMESON  DMS 
PTBGMOXXRS0  PATTONSBURG  DMS 
WNTNMOXARS0  WINSTON  DMS 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
660-663 A Gallatin MO 1885 WINDSTREAM MISSOURI, INC. 524      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.