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: 645

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
606-645 A Barbourville KY SMRTKYXAX4X  896E ONVOY, LLC - KY 466   2024-01-04   
606-645 0 Barbourville KY   8406 TELEPORT COMMUNICATIONS AMERICA, LLC - KY 466   2022-11-03   
606-645 1 Barbourville KY   896E ONVOY, LLC - KY 466      
606-645 2 Barbourville KY   896E ONVOY, LLC - KY 466   2021-10-14   
606-645 3 Barbourville KY   365C POWERTEL KENTUCKY LICENSES, INC. 466   2021-10-26   
606-645 4 Barbourville KY   624H ONVOY SPECTRUM, LLC 466   2021-07-02   
606-645 6 Barbourville KY   896E ONVOY, LLC - KY 466   2020-10-26   
606-645 7 Barbourville KY   896E ONVOY, LLC - KY 466   2020-10-26   
606-645 8 Barbourville KY   624H ONVOY SPECTRUM, LLC 466   2022-01-16   
606-645 9 Barbourville KY   624H ONVOY SPECTRUM, LLC 466   2022-01-16   

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

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