Local Calling Guide

Area code/prefix search

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

NXX: 283

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-283 A Muscatine IA DVNPIAEAVMD  321J HD CARRIER LLC 634      
563-283 0 Muscatine IA DVNPIA80XPX  6529 T-MOBILE USA, INC. 634   2022-05-23   
563-283 3 Muscatine IA DVNPIA80XPX  5562 METROPCS, INC. 634   2021-01-11   
563-283 4 Muscatine IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-03-14   
563-283 5 Muscatine IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-03-14   
563-283 6 Muscatine IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-03-14   
563-283 7 Muscatine IA DUBQIAUS1MD  6266 UNITED STATES CELLULAR - IA 634   2022-10-10   
563-283 8 Muscatine IA DVNPIAVI0MD  939H COMMIO, LLC 634   2022-09-05   
563-283 9 Muscatine IA DVNPIAEAVMD  321J HD CARRIER LLC 634   2019-12-26   

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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