Area Code 216-377 located in CLEVELAND, CUYAHOGA, OH, more detail is as below. Place NPA (Numbering Plan Area) : 216 NXX (Local Number Prefix) : 377 City : CLEVELAND County : CUYAHOGA State : OH (Ohio) NXX Use Type : Landline NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 39035 LATA (Local Access Transport Area) : 320 Rate Center : CLEVELAND ZIP Code Count : 2 ZIP Code Frequency : 11 ZIP Code : 44135 Other Information NPANXX : 216377 County Population : 0 Switch CLLI (Common Language Location Identifier) : GAHGOH01DS0 MSA CBSA (Core Based Statistical Area) : Cleveland-Elyria-Mentor, OH MSA CBSA Code (Core Based Statistical Area) : 17460 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : ICG TELECOM GROUP - OH OCN (Operating Company Number) : 7163 Coverage Area Name : CLEVELAND Latitude : 41.5658 Longitude : -81.5323 ‹ previous : 216-377 next › : 216-377 Telephone Number List 216-377-0000 ~ 216-377-9999