Area Code 626-277 located in CORONA, RIVERSIDE, CA, more detail is as below. Place NPA (Numbering Plan Area) : 626 NXX (Local Number Prefix) : 277 City : CORONA County : RIVERSIDE State : CA (California) NXX Use Type : Landline NXX Intro Version : 1998-08-14 FIPS (Federal Information Processing Standards) : 06065 LATA (Local Access Transport Area) : 730 Rate Center : EL MONTE ZIP Code Count : 1 ZIP Code Frequency : 50 ZIP Code : 92883 Other Information NPANXX : 626277 Switch CLLI (Common Language Location Identifier) : SNANCALWDS0 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 : XO CALIFORNIA, INC. OCN (Operating Company Number) : 7262 Coverage Area Name : EL MONTE Latitude : 34.0733 Longitude : -118.0339 ‹ previous : 626-276 next › : 626-277 Telephone Number List 626-277-0000 ~ 626-277-9999