Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 606 [Rate centres in NPA 606] [Dial plan for NPA 606]

NXX: 865

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
606-865 A Catlettsburg KY CTBGKYXAPS0  9690 WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON 466      
606-865 0 Catlettsburg KY   624H ONVOY SPECTRUM, LLC 466   2024-03-02   
606-865 2 Catlettsburg KY   896E ONVOY, LLC - KY 466   2020-11-07   
606-865 3 Catlettsburg KY   896E ONVOY, LLC - KY 466   2020-11-07   
606-865 4 Catlettsburg KY   896E ONVOY, LLC - KY 466   2021-10-14   
606-865 6 Catlettsburg KY   9690 WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON 466   2014-01-12   
606-865 8 Catlettsburg KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466   2021-05-17   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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