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: 517

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
606-517 A Pine Knot KY GRTWKYMAJMD  4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466      
606-517 0 Pine Knot KY   073H TELNYX LLC 466   2020-07-13   
606-517 1 Pine Knot KY   896E ONVOY, LLC - KY 466   2019-08-02   
606-517 2 Pine Knot KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466   2018-09-11   
606-517 3 Pine Knot KY   4369 LEVEL 3 COMMUNICATIONS, LLC - KY 466   2018-12-10   
606-517 4 Pine Knot KY   896E ONVOY, LLC - KY 466   2019-08-02   
606-517 5 Pine Knot KY   896E ONVOY, LLC - KY 466   2019-08-02   
606-517 6 Pine Knot KY   896E ONVOY, LLC - KY 466   2019-08-02   
606-517 7 Pine Knot KY   896E ONVOY, LLC - KY 466   2019-08-02   
606-517 8 Pine Knot KY   896E ONVOY, LLC - KY 466   2015-04-24   
606-517 9 Pine Knot KY   896E ONVOY, LLC - KY 466   2014-02-17   

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

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