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: GNFDIAXOPS0

Remotes:

Switch Switch name Switch type
BRWRIAXORP0  BRIDGEWATER  RP 
BRWRIAXORS0  BRIDGEWATER  1RC 
FNTLIAXORP0  FONTANELLE  RP 
FNTLIAXORS0  FONTANELLE  1RC 
GDJTIAXORP0  GRAND JUNCTION  RP 
GDJTIAXORS0  GRAND JUNCTION  1RC 
GNFDIAXORP0    RP 
RPPYIAXORP0  RIPPEY  RP 
RPPYIAXORS0  RIPPEY  1RC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
641-212 A Greenfield IA 1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632      
641-212 9 Greenfield IA 1170 WINDSTREAM IOWA COMMUNICATIONS, INC. - SYSTEMS 632   2015-08-21   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.