Area Code 650-999 located in PALO ALTO, SANTA CLARA, CA, more detail is as below. Place NPA (Numbering Plan Area) : 650 NXX (Local Number Prefix) : 999 City : PALO ALTO County : SANTA CLARA State : CA (California) NXX Use Type : Landline NXX Intro Version : 1999-10-13 FIPS (Federal Information Processing Standards) : 06085 LATA (Local Access Transport Area) : 722 Rate Center : PALO ALTO ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 94303 Other Information NPANXX : 650999 Switch CLLI (Common Language Location Identifier) : SNFCCA2143T 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 Company : CF COMMUNICATIONS, LLC DBA TELEKENEX - CA OCN (Operating Company Number) : 8886 Coverage Area Name : PALO ALTO Latitude : 37.4501 Longitude : -122.1558 ‹ previous : 650-999 next › : 651-200 Telephone Number List 650-999-0000 ~ 650-999-9999