Local Calling Guide

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

NXX: 923

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-923 A Earlville IA ERVLIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 634      
563-923 0 Earlville IA DVNPIAEA9MD  9877 LEVEL 3 COMMUNICATIONS, LLC - IA 634   2017-05-30   
563-923 1 Earlville IA ERVLIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 634      
563-923 2 Earlville IA ERVLIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 634      
563-923 3 Earlville IA ERVLIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 634      
563-923 4 Earlville IA ERVLIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 634      
563-923 5 Earlville IA ERVLIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 634      
563-923 6 Earlville IA ERVLIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 634      
563-923 7 Earlville IA ERVLIAXPRS0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 634      
563-923 8 Earlville IA DVNPIAEAGMD  508J CENTURYLINK COMMUNICATIONS, LLC 634   2016-10-05   
563-923 9 Earlville IA ERVLIAXPRP0  1167 WINDSTREAM IOWA COMMUNICATIONS, INC. - NORTH 634      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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