Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Dover, KY

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
606-203 A MRHDKYXATMD  896E ONVOY, LLC - KY 466   2024-01-04   
606-203 0   073H TELNYX LLC 466   2020-07-02   
606-203 1   896E ONVOY, LLC - KY 466   2016-07-08   
606-203 2   896E ONVOY, LLC - KY 466   2016-07-08   
606-203 3   896E ONVOY, LLC - KY 466   2020-11-15   
606-203 4   896E ONVOY, LLC - KY 466   2020-11-15   
606-203 5   896E ONVOY, LLC - KY 466   2021-03-08   
606-203 6   896E ONVOY, LLC - KY 466   2021-03-08   
606-203 8   073H TELNYX LLC 466   2021-04-02   
606-203 9   896E ONVOY, LLC - KY 466   2021-10-15   
606-667 A MRHDKYXATMD  896E ONVOY, LLC - KY 466   2024-01-04   
606-667 0   896E ONVOY, LLC - KY 466   2023-07-28   
606-667 1   624H ONVOY SPECTRUM, LLC 466   2024-12-15   
606-667 5   896E ONVOY, LLC - KY 466   2023-02-26   
606-667 6   896E ONVOY, LLC - KY 466   2023-01-23   
606-667 7   896E ONVOY, LLC - KY 466   2023-01-23   
606-882 A DOVRKYXARS0  9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 466      
606-882 0   073H TELNYX LLC 466   2021-09-16   
606-882 1   9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 466      
606-882 2   9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 466      
606-882 3   9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 466      
606-882 4   9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 466      
606-882 5   9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 466      
606-882 6   9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 466      
606-882 7   9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 466      
606-882 8   9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 466      
606-882 9   9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 466      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.