Area Code 540-863 located in CLIFTON FORGE, ALLEGHANY, VA, more detail is as below. Place NPA (Numbering Plan Area) : 540 NXX (Local Number Prefix) : 863 City : CLIFTON FORGE County : ALLEGHANY State : VA (Virginia) NXX Use Type : Landline NXX Intro Version : 1995-07-04 FIPS (Federal Information Processing Standards) : 51005 LATA (Local Access Transport Area) : 244 Rate Center : CLIFTNFORG ZIP Code Count : 579 ZIP Code Frequency : 84 ZIP Code : 24422 Other Information NPANXX : 540863 County Population : 0 Switch CLLI (Common Language Location Identifier) : CFFRVAXARS0 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : LUMOS TELEPHONE INC. OCN (Operating Company Number) : 0226 Coverage Area Name : CLIFTON FORGE Latitude : 37.8184 Longitude : -79.8233 ‹ previous : 540-863 next › : 540-864 Telephone Number List 540-863-0000 ~ 540-863-9999