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

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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 IWCYIA702MD  939H COMMIO, LLC 635   2022-11-13   
563-276 9 Waukon IA CDRRIADTFMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 635   2019-12-13   
563-277 A Decorah IA CDRRIAIC2MD  593K MCC TELEPHONY LLC 635      
563-277 0 Decorah IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635   2010-09-10   
563-277 1 Decorah IA   593K MCC TELEPHONY LLC 635   2010-05-15   
563-277 2 Decorah IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2012-09-09   
563-277 3 Decorah IA CDRRIADTDMD  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 635   2012-02-01   
563-277 4 Decorah IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635   2013-03-16   
563-277 5 Decorah IA DCRHIACODS0  9631 QWEST CORPORATION 635   2014-08-30   
563-277 6 Decorah IA CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635   2016-06-04   
563-277 7 Decorah IA CDRRIADTNMD  985E BANDWIDTH.COM CLEC, LLC - IA 635   2011-05-13   
563-277 8 Decorah IA   145J TERRA NOVA TELECOM INC. 635   2025-02-13   
563-277 9 Decorah IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2013-09-13   
563-278 A Clinton IA DVNPIADTGMD  221F ONVOY, LLC - IA 634      
563-278 0 Clinton IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-10-06   
563-278 1 Clinton IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-10-06   
563-278 2 Clinton IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-01-27   
563-278 3 Clinton IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-05-15   
563-278 4 Clinton IA DVNPIA80XOX  695G IMON COMMUNICATIONS, LLC - IA 634   2024-10-06   
563-278 5 Clinton IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2019-10-24   
563-278 6 Clinton IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2019-10-24   
563-278 7 Clinton IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634   2021-11-26   
563-278 8 Clinton IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-03-24   
563-278 9 Clinton IA MNPLIAXCJMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 634   2019-10-25   
563-279 A Davenport IA DVNPIA80DS0  423H AIRUS, INC - IA 634      
563-279 0 Davenport IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634   2020-07-25   
563-279 1 Davenport IA DVNPIA80DS0  423H AIRUS, INC - IA 634   2019-12-21   
563-279 2 Davenport IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634   2020-07-25   
563-279 3 Davenport IA HMPNILXDAMD  495J STRATUS NETWORKS 634   2021-01-03   
563-279 4 Davenport IA DVNPIADTX5X  985E BANDWIDTH.COM CLEC, LLC - IA 634   2020-07-25   
563-279 5 Davenport IA DVNPIADTXLX  624H ONVOY SPECTRUM, LLC 634   2021-10-29   
563-279 6 Davenport IA DVNPIADTXLX  624H ONVOY SPECTRUM, LLC 634   2021-10-29   
563-279 7 Davenport IA DVNPIADTXLX  624H ONVOY SPECTRUM, LLC 634   2021-10-29   
563-279 8 Davenport IA DVNPIADTXLX  624H ONVOY SPECTRUM, LLC 634   2021-10-29   
563-279 9 Davenport IA DVNPIA80DS0  423H AIRUS, INC - IA 634   2021-10-21   
563-280 A Davenport IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634   2026-06-25   
563-280 5 Davenport IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634   2026-06-25   
563-280 6 Davenport IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634   2026-06-25   
563-280 7 Davenport IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634   2026-06-25   
563-280 8 Davenport IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634   2026-06-25   
563-280 9 Davenport IA   8344 TELEPORT COMMUNICATIONS AMERICA, LLC - IA 634   2026-06-25   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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