Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 563 [Rate centres in NPA 563] [Dial plan for NPA 563]

NXX: 550

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
563-550 A Calmar IA CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635      
563-550 0 Calmar IA IWCYIA702MD  939H COMMIO, LLC 635      
563-550 1 Calmar IA CDRRIAAXQMD  444G AUREON COMMUNICATIONS, LLC 635      
563-550 5 Calmar IA CDRRIADTHMD  624H ONVOY SPECTRUM, LLC 635      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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