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: 559

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
606-559 A Burnside KY BRSDKYXAPS0  9690 WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON 466   2012-03-29   
606-559 0 Burnside KY   896E ONVOY, LLC - KY 466   2016-05-23   
606-559 1 Burnside KY   896E ONVOY, LLC - KY 466   2016-05-23   
606-559 2 Burnside KY   896E ONVOY, LLC - KY 466   2020-11-15   
606-559 3 Burnside KY   896E ONVOY, LLC - KY 466   2020-11-15   
606-559 4 Burnside KY   9690 WINDSTREAM KENTUCKY EAST, INC. - LEXINGTON 466   2012-03-29   

Last updated: Sun, 29 Nov 2020 13:13:58 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.