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: 279

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-279 A Davenport IA DVNPIA80DS0  423H AIRUS, INC - IA 634      
563-279 0 Davenport IA   985E BANDWIDTH.COM CLEC, LLC - IA 634   2020-07-25   
563-279 1 Davenport IA   423H AIRUS, INC - IA 634   2019-12-21   
563-279 2 Davenport IA   985E BANDWIDTH.COM CLEC, LLC - IA 634   2020-07-25   
563-279 3 Davenport IA   495J STRATUS NETWORKS 634   2021-01-03   
563-279 4 Davenport IA   985E BANDWIDTH.COM CLEC, LLC - IA 634   2020-07-25   
563-279 5 Davenport IA   624H ONVOY SPECTRUM, LLC 634   2021-10-29   
563-279 6 Davenport IA   624H ONVOY SPECTRUM, LLC 634   2021-10-29   
563-279 7 Davenport IA   624H ONVOY SPECTRUM, LLC 634   2021-10-29   
563-279 8 Davenport IA   624H ONVOY SPECTRUM, LLC 634   2021-10-29   
563-279 9 Davenport IA   423H AIRUS, INC - IA 634   2021-10-21   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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