Area Code 606-722 located in LIBERTY, CASEY, KY, more detail is as below. Place NPA (Numbering Plan Area) : 606 NXX (Local Number Prefix) : 722 City : LIBERTY County : CASEY State : KY (Kentucky) NXX Use Type : Landline NXX Intro Version : 1999-10-13 FIPS (Federal Information Processing Standards) : 21045 LATA (Local Access Transport Area) : 466 Rate Center : LIBERTY ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 42539 Other Information NPANXX : 606722 Switch CLLI (Common Language Location Identifier) : LXTNKY24DS0 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : TOUCHTONE COMMUNICATIONS, INC. DBA ALEC, INC. - KY OCN (Operating Company Number) : 4211 Coverage Area Name : LIBERTY Latitude : 37.3197 Longitude : -84.9434 ‹ previous : 606-721 next › : 606-723 Telephone Number List 606-722-0000 ~ 606-722-9999