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
606-522 A Jeptha KY JPTHKYXARS2  466     map
606-662 A Hazel Green KY HZGRKYXARS3  466     map
606-668 A Campton KY CMTNKYXADS0  466     map
606-725 A Ezel KY EZELKYXARS1  466     map
606-738 A Sandy Hook KY SNDHKYXADS0  466     map
606-743 A West Liberty KY WLBTKYXADS1  466     map
606-768 A Frenchburg KY FRBGKYXADS0  466     map

Last updated: Sun, 25 Feb 2018 14:40:42 UTC

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