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: 276

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-276 A Waukon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635      
563-276 0 Waukon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-02-27   
563-276 1 Waukon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-02-27   
563-276 2 Waukon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2020-10-10   
563-276 3 Waukon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2020-10-10   
563-276 4 Waukon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-03-14   
563-276 5 Waukon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2019-10-24   
563-276 6 Waukon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-02-27   
563-276 7 Waukon IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2021-02-27   
563-276 8 Waukon IA   939H COMMIO, LLC 635   2022-11-13   
563-276 9 Waukon IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2019-12-13   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.