Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-510 A St Elmo IL   846F MEDIACOM TELEPHONY OF ILLINOIS, LLC - IL 520      

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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