Area Code 669-223 located in SAN JOSE, SANTA CLARA, CA, more detail is as below. Place NPA (Numbering Plan Area) : 669 NXX (Local Number Prefix) : 223 City : SAN JOSE County : SANTA CLARA State : CA (California) NXX Use Type : Landline NXX Intro Version : 11/2/2012 FIPS (Federal Information Processing Standards) : 06085 LATA (Local Access Transport Area) : 722 Rate Center : SNJS WEST ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 95110 Other Information NPANXX : 669223 MSA CBSA (Core Based Statistical Area) : San Jose-Sunnyvale-Santa Clara, CA MSA CBSA Code (Core Based Statistical Area) : 41940 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Overlay : L Company : MCI WORLDCOM COMMUNICATIONS, INC., CA OCN (Operating Company Number) : 7240 Coverage Area Name : SAN JOSE Latitude : 37.3323 Longitude : -121.8893 ‹ previous : 669-222 next › : 669-227 Telephone Number List 669-223-0000 ~ 669-223-9999