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: 713

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
606-713 A Grayson KY ASLDKYXATMD  566J RADIANTIQ LLC 466      
606-713 0 Grayson KY ASLDKYXAX2X  896E ONVOY, LLC - KY 466      
606-713 1 Grayson KY ASLDKYXAX2X  896E ONVOY, LLC - KY 466      
606-713 2 Grayson KY LXTNKYXAXNZ  506J TWILIO INTERNATIONAL, INC. 466   2021-07-17   
606-713 3 Grayson KY WNCHKYATXKX  365C POWERTEL KENTUCKY LICENSES, INC. 466   2022-03-02   
606-713 4 Grayson KY WNCHKYATXKX  365C POWERTEL KENTUCKY LICENSES, INC. 466   2022-03-02   
606-713 5 Grayson KY WNCHKYATXKX  365C POWERTEL KENTUCKY LICENSES, INC. 466   2022-03-02   
606-713 6 Grayson KY ASLDKYXAX2X  896E ONVOY, LLC - KY 466   2021-10-15   
606-713 7 Grayson KY ASLDKYXATMD  566J RADIANTIQ LLC 466   2021-06-03   
606-713 8 Grayson KY WNCHKYATXKX  365C POWERTEL KENTUCKY LICENSES, INC. 466   2022-06-21   
606-713 9 Grayson KY   624H ONVOY SPECTRUM, LLC 466   2024-03-02   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.