Local Calling Guide

Area code/prefix search

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

NXX: 220

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-220 A Sabula IA MNPLIAXCBMD  751F MCC TELEPHONY OF IOWA, LLC - IA 634      
563-220 1 Sabula IA DVNPIAEAXMD  6570 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 634   2023-08-20   
563-220 2 Sabula IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-06-27   
563-220 3 Sabula IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2020-10-06   
563-220 4 Sabula IA DVNPIADTGMD  221F ONVOY, LLC - IA 634   2021-03-14   
563-220 5 Sabula IA CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 634   2024-12-19   
563-220 7 Sabula IA DVNPIAEAGMD  508J CENTURYLINK COMMUNICATIONS, LLC 634   2016-10-07   
563-220 9 Sabula IA MNPLIAXCBMD  751F MCC TELEPHONY OF IOWA, LLC - IA 634   2010-04-15   

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

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