Area Code 330-256 located in RAVENNA, PORTAGE, OH, more detail is as below. Place NPA (Numbering Plan Area) : 330 NXX (Local Number Prefix) : 256 City : RAVENNA County : PORTAGE State : OH (Ohio) NXX Use Type : Wireless NXX Intro Version : 1999-10-13 FIPS (Federal Information Processing Standards) : 39133 LATA (Local Access Transport Area) : 325 Rate Center : AKRON ZIP Code Count : 1 ZIP Code Frequency : 33 ZIP Code : 44266 Other Information NPANXX : 330256 County Population : 0 Switch CLLI (Common Language Location Identifier) : AKRNOH25XQX MSA CBSA (Core Based Statistical Area) : Akron, OH MSA CBSA Code (Core Based Statistical Area) : 10420 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : NEW CINGULAR WIRELESS PCS, LLC - IL OCN (Operating Company Number) : 6534 Coverage Area Name : AKRON Latitude : 41.0825 Longitude : -81.5197 ‹ previous : 330-256 next › : 330-257 Telephone Number List 330-256-0000 ~ 330-256-9999