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: LOGNIAXOPS0

Remotes:

Switch Switch name Switch type
BLENIAXORL0  BLENCOE  GTR 
BLENIAXORP0  BLENCOE  RP 
DNLPIAXORP0  DUNLAP  RP 
DNLPIAXORS0  DUNLAP  GTR 
LOGNIAXORP0  LOGAN  GTR 
LTSXIAXORL0  LITTLE SIOUX  GTR 
LTSXIAXORP0  LITTLE SIOUX  RP 
MGNLIAXPRP0  MAGNOLIA  RP 
MGNLIAXPRS0  MAGNOLIA  GTL 
MNDMIAXORL0  MONDAMIN  GTR 
MNDMIAXORP0  MONDAMIN  RP 
MODLIAXORL0  MODALE  GTR 
MODLIAXORP0  MODALE  RP 
PANMIAXORL0  PANAMA  GTR 
PANMIAXORP0  PANAMA  RP 
PERSIAXPRP0  PERSIA  RP 
PERSIAXPRS0  PERSIA  GTL 
PSGHIAXORL0  PISGAH  GTL 
PSGHIAXORP0  PISGAH  RP 
PTMOIAXPRP0  PORTSMOUTH  RP 
PTMOIAXPRS0  PORTSMOUTH  GTR 
WDBIIAXORP0  WOODBINE  RP 
WDBIIAXORS0  WOODBINE  GTR 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
712-992 A Logan IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644      
712-992 9 Logan IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 644   2015-09-14   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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