Local Calling Guide

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NPA: 618 [Rate centres in NPA 618] [Dial plan for NPA 618]

NXX: 299

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
618-299 A Allendale IL ALDLILXERS0  1015 FRONTIER NORTH, INC. - IL 978      
618-299 0 Allendale IL OLNYILXEEMD  9915 DELTA COMMS, LLC DBA CLEARWAVE COMMUNICATIONS - IL 978   2003-02-06   
618-299 1 Allendale IL ALDLILXERS0  1015 FRONTIER NORTH, INC. - IL 978      
618-299 2 Allendale IL ALDLILXERS0  1015 FRONTIER NORTH, INC. - IL 978      
618-299 3 Allendale IL ALDLILXERS0  1015 FRONTIER NORTH, INC. - IL 978      

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

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