Local Calling Guide

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NPA: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

NXX: 473

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-473 A Heyworth IL HYWOILXDRS0  1015 FRONTIER NORTH, INC. - IL 366      
309-473 1 Heyworth IL BLTNILTSYMD  495J STRATUS NETWORKS 366      
309-473 2 Heyworth IL HYWOILXDRS0  1015 FRONTIER NORTH, INC. - IL 366      
309-473 3 Heyworth IL HYWOILXDRS0  1015 FRONTIER NORTH, INC. - IL 366      
309-473 4 Heyworth IL BLTNILTS7MD  145J TERRA NOVA TELECOM INC. 366      
309-473 5 Heyworth IL BLTNILTS3MD  939H COMMIO, LLC 366      
309-473 8 Heyworth IL BLTNILATVMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 366      
309-473 9 Heyworth IL HYWOILXDRS0  1015 FRONTIER NORTH, INC. - IL 366      

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

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