Local Calling Guide

Area code/prefix search

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

NXX: 345

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-345 A Davenport IA ELRGIAXO1MD  204A CS TECHNOLOGIES, INC. - IA 634      

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

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