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.

Randalia, IA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
563-428 A RNDAIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
563-428 0 RNDAIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
563-428 1 RNDAIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
563-428 2 MONNIAXODS1  429J HAWKEYE INTERCONNECT COMPANY - IA 635      
563-428 3 IWCYIA70AMD  516J TON80 COMMUNICATIONS, LLC 635      
563-428 4 RNDAIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
563-428 5   544H INTEGRATED PATH COMMUNCATIONS, LLC - IA 635      
563-428 6 CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-428 7 CDRRIADTX2X  508J CENTURYLINK COMMUNICATIONS, LLC 635      
563-428 8 RNDAIAXORS0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      
563-428 9 RNDAIAXORP0  1178 WINDSTREAM IOWA COMMUNICATIONS, INC. 635      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.