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: 715

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
606-715 A Tollesboro KY TLBOKYXAPS0  9690 WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON 466      
606-715 0 Tollesboro KY   793K TWC IP ENABLED SERVICES, LLC 466   2013-05-02   
606-715 1 Tollesboro KY   073H TELNYX LLC 466   2020-07-17   
606-715 2 Tollesboro KY   896E ONVOY, LLC - KY 466   2020-11-13   
606-715 3 Tollesboro KY   896E ONVOY, LLC - KY 466   2020-11-13   
606-715 4 Tollesboro KY   9690 WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON 466   2012-03-29   
606-715 5 Tollesboro KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466   2022-06-13   
606-715 6 Tollesboro KY   896E ONVOY, LLC - KY 466   2016-05-24   
606-715 7 Tollesboro KY   896E ONVOY, LLC - KY 466   2016-05-24   
606-715 8 Tollesboro KY   624H ONVOY SPECTRUM, LLC 466   2024-12-15   

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

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