Area Code 951-243 located in MORENO VALLEY, RIVERSIDE, CA, more detail is as below. Place NPA (Numbering Plan Area) : 951 NXX (Local Number Prefix) : 243 City : MORENO VALLEY County : RIVERSIDE State : CA (California) NXX Use Type : Landline NXX Intro Version : 2004-12-13 FIPS (Federal Information Processing Standards) : 06065 LATA (Local Access Transport Area) : 730 Rate Center : MORENO ZIP Code Count : 0 ZIP Code Frequency : Second most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 92555 Other Information NPANXX : 951243 Switch CLLI (Common Language Location Identifier) : SNYMCAXF92F 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 : MORENO VALLEY Latitude : 33.9371 Longitude : -117.2242 ‹ previous : 951-242 next › : 951-243 Telephone Number List 951-243-0000 ~ 951-243-9999