Area Code 909-389 located in ANGELUS OAKS, SAN BERNARDINO, CA, more detail is as below. Place NPA (Numbering Plan Area) : 909 NXX (Local Number Prefix) : 389 City : ANGELUS OAKS County : SAN BERNARDINO State : CA (California) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 06071 LATA (Local Access Transport Area) : 730 Rate Center : MENTONE ZIP Code Count : 42 ZIP Code Frequency : 3 ZIP Code : 92305 Other Information NPANXX : 909389 Switch CLLI (Common Language Location Identifier) : MENTCAXF79X MSA CBSA (Core Based Statistical Area) : Riverside-San Bernardino-Ontario, CA MSA CBSA Code (Core Based Statistical Area) : 40140 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : VERIZON CALIFORNIA INC.-CA (GTE) OCN (Operating Company Number) : 2319 Coverage Area Name : MENTONE Latitude : 34.0673 Longitude : -117.1238 ‹ previous : 909-389 next › : 909-389 Telephone Number List 909-389-0000 ~ 909-389-9999