Area Code 540-428 located in AMISSVILLE, CULPEPER, VA, more detail is as below. Place NPA (Numbering Plan Area) : 540 NXX (Local Number Prefix) : 428 City : AMISSVILLE County : CULPEPER State : VA (Virginia) NXX Use Type : Landline NXX Intro Version : 2000-01-14 FIPS (Federal Information Processing Standards) : 51047 LATA (Local Access Transport Area) : 246 Rate Center : WARRENTON ZIP Code Count : 5 ZIP Code Frequency : 2 ZIP Code : 20106 Other Information NPANXX : 540428 County Population : 0 Switch CLLI (Common Language Location Identifier) : WRTNVAWRDS0 MSA CBSA (Core Based Statistical Area) : Culpeper, VA MSA CBSA Code (Core Based Statistical Area) : 19020 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON VIRGINIA, INC. OCN (Operating Company Number) : 9213 Coverage Area Name : WARRENTON Latitude : 38.7149 Longitude : -77.7949 ‹ previous : 540-428 next › : 540-428 Telephone Number List 540-428-0000 ~ 540-428-9999