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.

NPA: 563 [Rate centres in NPA 563] [Dial plan for NPA 563]

NXX: 925

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-925 A Greeley IA GRELIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
563-925 0 Greeley IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-925 1 Greeley IA GRELIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
563-925 2 Greeley IA GRELIAXORS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      
563-925 3 Greeley IA CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635      
563-925 4 Greeley IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-925 5 Greeley IA   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635      
563-925 6 Greeley IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-925 7 Greeley IA CDRRIADTX2X  508J CENTURYLINK COMMUNICATIONS, LLC 635      
563-925 8 Greeley IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-925 9 Greeley IA GRELIAXORP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 635      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.