Area Code 540-777 located in ROANOKE, ROANOKE CITY, VA, more detail is as below. Place NPA (Numbering Plan Area) : 540 NXX (Local Number Prefix) : 777 City : ROANOKE County : ROANOKE CITY State : VA (Virginia) NXX Use Type : Landline NXX Intro Version : 1997-07-06 FIPS (Federal Information Processing Standards) : 51770 LATA (Local Access Transport Area) : 244 Rate Center : ROANOKE ZIP Code Count : 8 ZIP Code Frequency : 8 ZIP Code : 24016 Other Information NPANXX : 540777 County Population : 0 Switch CLLI (Common Language Location Identifier) : TRVLVAXA0MD MSA CBSA (Core Based Statistical Area) : Roanoke, VA MSA CBSA Code (Core Based Statistical Area) : 40220 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : LUMOS NETWORKS INC. OCN (Operating Company Number) : 7185 Coverage Area Name : ROANOKE Latitude : 37.2680 Longitude : -79.9395 ‹ previous : 540-777 next › : 540-777 Telephone Number List 540-777-0000 ~ 540-777-9999