Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 309 [Rate centres in NPA 309] [Dial plan for NPA 309]

NXX: 467

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
309-467 A Eureka IL EURKILXDDS0  1015 FRONTIER NORTH, INC. - IL 368      
309-467 1 Eureka IL   145J TERRA NOVA TELECOM INC. 368   2026-02-05   
309-467 2 Eureka IL   1015 FRONTIER NORTH, INC. - IL 368      
309-467 3 Eureka IL   1015 FRONTIER NORTH, INC. - IL 368      
309-467 4 Eureka IL   1015 FRONTIER NORTH, INC. - IL 368      
309-467 5 Eureka IL   1015 FRONTIER NORTH, INC. - IL 368      
309-467 6 Eureka IL   1015 FRONTIER NORTH, INC. - IL 368      
309-467 7 Eureka IL   1015 FRONTIER NORTH, INC. - IL 368      
309-467 9 Eureka IL   1015 FRONTIER NORTH, INC. - IL 368      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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