Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 563 [Rate centres in NPA 563] [Dial plan for NPA 563]

NXX: 387

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-387 A Decorah IA DCRHIACODS0  9631 QWEST CORPORATION 635      
563-387 0 Decorah IA DCRHIACODS0  9631 QWEST CORPORATION 635      
563-387 1 Decorah IA DCRHIACODS0  9631 QWEST CORPORATION 635      
563-387 2 Decorah IA DCRHIACODS0  9631 QWEST CORPORATION 635      
563-387 3 Decorah IA DCRHIACODS0  9631 QWEST CORPORATION 635      
563-387 4 Decorah IA DCRHIACODS0  9631 QWEST CORPORATION 635      
563-387 5 Decorah IA DCRHIACODS0  9631 QWEST CORPORATION 635      
563-387 6 Decorah IA   593K MCC TELEPHONY LLC 635   2005-07-24   
563-387 7 Decorah IA CDRRIATS0MD  6266 UNITED STATES CELLULAR - IA 635   2007-10-07   
563-387 8 Decorah IA CDRRIADTKMD  221F ONVOY, LLC - IA 635   2008-03-01   
563-387 9 Decorah IA CDRRIADT1MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 635   2010-04-01   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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