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: WASHIAXOPS0

Remotes:

Switch Switch name Switch type
NCHLIAXORS7  NICHOLS  1RC 
WCHSIAXORL0  WEST CHESTER  RLC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
319-653 A Washington IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-789 A Washington IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-789 9 Washington IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635   2015-09-01   
319-863 0 Washington IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-863 1 Washington IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-863 2 Washington IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-863 3 Washington IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-863 7 Washington IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
319-863 8 Washington IA 1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      

Last updated: Tue, 04 May 2021 15:04:27 UTC

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