Area Code 510-933 located in ALAMO, CONTRA COSTA, CA, more detail is as below. Place NPA (Numbering Plan Area) : 510 NXX (Local Number Prefix) : 933 City : ALAMO County : CONTRA COSTA State : CA (California) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 06013 LATA (Local Access Transport Area) : 722 Rate Center : FRNK OLIVR ZIP Code Count : 1 ZIP Code Frequency : 50 ZIP Code : 94507 Other Information NPANXX : 510933 Switch CLLI (Common Language Location Identifier) : SNJSCAYBDS0 MSA CBSA (Core Based Statistical Area) : San Francisco-Oakland-Fremont, CA MSA CBSA Code (Core Based Statistical Area) : 41860 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : U.S. TELEPACIFIC CORP. - CA OCN (Operating Company Number) : 7453 Coverage Area Name : SAN JOSE Latitude : 37.4103 Longitude : -121.9474 ‹ previous : 510-933 next › : 510-936 Telephone Number List 510-933-0000 ~ 510-933-9999
