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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
563-202 1 Decorah IA 985E BANDWIDTH.COM CLEC, LLC - IA 635   2015-07-23   
563-217 1 Waukon IA 985E BANDWIDTH.COM CLEC, LLC - IA 635   2014-07-11   
563-217 2 Waukon IA 985E BANDWIDTH.COM CLEC, LLC - IA 635   2012-07-08   
563-217 5 Waukon IA 985E BANDWIDTH.COM CLEC, LLC - IA 635   2015-05-25   
563-277 0 Decorah IA 985E BANDWIDTH.COM CLEC, LLC - IA 635   2010-09-10   
563-277 4 Decorah IA 985E BANDWIDTH.COM CLEC, LLC - IA 635   2013-03-16   
563-277 7 Decorah IA 985E BANDWIDTH.COM CLEC, LLC - IA 635   2011-05-13   
563-294 0 West Union IA 985E BANDWIDTH.COM CLEC, LLC - IA 635   2021-06-18   
563-334 0 Decorah IA 985E BANDWIDTH.COM CLEC, LLC - IA 635   2018-07-07   
563-334 3 Decorah IA 985E BANDWIDTH.COM CLEC, LLC - IA 635   2018-05-17   
563-538 1 Lansing IA 985E BANDWIDTH.COM CLEC, LLC - IA 635   2012-01-05   
563-538 6 Lansing IA 985E BANDWIDTH.COM CLEC, LLC - IA 635   2015-02-16   
563-562 6 Calmar IA 985E BANDWIDTH.COM CLEC, LLC - IA 635   2012-05-21   
563-794 5 Waukon IA 985E BANDWIDTH.COM CLEC, LLC - IA 635   2016-07-16   

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Last updated: Tue, 15 Nov 2022 00:10:00 UTC

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