Area Code 308-996 located in ROCKVILLE, SHERMAN, NE, more detail is as below. Place NPA (Numbering Plan Area) : 308 NXX (Local Number Prefix) : 996 City : ROCKVILLE County : SHERMAN State : NE (Nebraska) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 31163 LATA (Local Access Transport Area) : 646 Rate Center : BOELUS ZIP Code Count : 19 ZIP Code Frequency : 11 ZIP Code : 68871 Other Information NPANXX : 308996 County Population : 0 Switch CLLI (Common Language Location Identifier) : BOLSNERBRS1 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : NEBRASKA CENTRAL TELEPHONE CO. OCN (Operating Company Number) : 1574 Coverage Area Name : BOELUS Latitude : 41.0707 Longitude : -98.7151 ‹ previous : 308-995 next › : 308-996 Telephone Number List 308-996-0000 ~ 308-996-9999