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.

NPA: 606 [Rate centres in NPA 606] [Dial plan for NPA 606]

NXX: 747

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
606-747 A Johnsville KY JHVLKYXARS0  9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 466      
606-747 0 Johnsville KY JHVLKYXARS0  9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 466      
606-747 1 Johnsville KY MRHDKYXATMD  896E ONVOY, LLC - KY 466   2016-06-21   
606-747 2 Johnsville KY MRHDKYXATMD  896E ONVOY, LLC - KY 466   2016-06-21   
606-747 3 Johnsville KY MRHDKYXATMD  896E ONVOY, LLC - KY 466   2020-11-08   
606-747 4 Johnsville KY MRHDKYXATMD  896E ONVOY, LLC - KY 466   2020-11-08   
606-747 5 Johnsville KY JHVLKYXARS0  9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 466      
606-747 6 Johnsville KY JHVLKYXARP0  9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 466   2012-04-02   
606-747 7 Johnsville KY MRHDKYXARMD  624H ONVOY SPECTRUM, LLC 466   2024-12-15   
606-747 8 Johnsville KY DAVLKYMAX7X  073H TELNYX LLC 466   2020-07-10   
606-747 9 Johnsville KY JHVLKYXARS0  9691 WINDSTREAM KENTUCKY EAST, INC. - LONDON 466      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.