Local Calling Guide

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NPA: 815 [Rate centres in NPA 815] [Dial plan for NPA 815]

NXX: 599

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
815-599 A Freeport IL FRPTILXADS0  1036 FRONTIER NORTH, INC. - IL 360      
815-599 0 Freeport IL FRPTILXADS0  1036 FRONTIER NORTH, INC. - IL 360      
815-599 1 Freeport IL RCFRILRCJMD  6115 LEVEL 3 COMMUNICATIONS, LLC - IL 360   2006-06-30   
815-599 2 Freeport IL FRPTILXA8MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2019-10-17   
815-599 3 Freeport IL FRPTILXADS0  1036 FRONTIER NORTH, INC. - IL 360      
815-599 4 Freeport IL RCFRILRCX3X  7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 360      
815-599 5 Freeport IL FRPTILXADS0  1036 FRONTIER NORTH, INC. - IL 360      
815-599 6 Freeport IL FRPTILXADS0  1036 FRONTIER NORTH, INC. - IL 360      
815-599 7 Freeport IL FRPTILXADS0  1036 FRONTIER NORTH, INC. - IL 360      
815-599 8 Freeport IL FRPTILXADS0  1036 FRONTIER NORTH, INC. - IL 360      
815-599 9 Freeport IL FRPTILXA8MD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 360   2016-02-10   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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