Local Calling Guide

Area code/prefix search

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

NXX: 686

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-686 A Otter Creek IA CSCDIAXODS0  1118 CASCADE COMMUNICATIONS COMPANY 634      

Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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