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: 241

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-241 A Clinton IA CLTNIACODS0  9631 QWEST CORPORATION 634      
563-241 0 Clinton IA CLTNIACODS0  9631 QWEST CORPORATION 634      
563-241 1 Clinton IA CLTNIACODS0  9631 QWEST CORPORATION 634      
563-241 2 Clinton IA DVNPIAHQAMD  6664 SPRINT SPECTRUM, L.P. 634   2011-03-08   
563-241 3 Clinton IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634   2011-05-13   
563-241 4 Clinton IA CLTNIACODS0  9631 QWEST CORPORATION 634      
563-241 5 Clinton IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634   2010-07-03   
563-241 6 Clinton IA DVNPIAHQAMD  6664 SPRINT SPECTRUM, L.P. 634   2011-09-15   
563-241 7 Clinton IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2011-11-29   
563-241 8 Clinton IA CLTNIAAFCM2  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2011-06-20   
563-241 9 Clinton IA CLTNIACODS0  9631 QWEST CORPORATION 634      

Last updated: Fri, 23 Jul 2021 12:43:22 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.