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-NXX BLOCK Rate Centre Region Switch LATA Eff date Disc date Map
606-228 A Staffordsville KY SFVLKY01DS0  466     map
606-265 A Flat Gap KY FLGPKYXARS0  466     map
606-297 A Staffordsville KY SFVLKY01DS0  466     map
606-349 A Salyersville KY SLVLKYXARS0  466     map
606-652 A Blaine KY BLANKYXARS0  466     map
606-673 A Chapman KY CPMNKYXARS0  466     map
606-686 A Fallsburg KY FLBGKYXARS0  466     map
606-884 A Royalton KY RYTNKYXARS0  466     map

Last updated: Sat, 17 Mar 2018 02:08:30 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.