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: 859 [Rate centres in NPA 859] [Dial plan for NPA 859]

NXX: 849

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
859-849 A Lexington KY   321J HD CARRIER LLC 466   2026-02-08   
859-849 1 Lexington KY   896E ONVOY, LLC - KY 466   2026-06-22   
859-849 4 Lexington KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2026-07-11   
859-849 5 Lexington KY   6214 NEW CINGULAR WIRELESS PCS, LLC - GA 466   2026-07-11   
859-849 6 Lexington KY   321J HD CARRIER LLC 466   2026-02-08   
859-849 7 Lexington KY   321J HD CARRIER LLC 466   2026-02-08   
859-849 8 Lexington KY   321J HD CARRIER LLC 466   2026-02-08   
859-849 9 Lexington KY   321J HD CARRIER LLC 466   2026-02-08   

Last updated: Sat, 04 Jul 2026 13:07:56 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.