Area Code 323-999 located in LOS ANGELES, LOS ANGELES, CA, more detail is as below. Place NPA (Numbering Plan Area) : 323 NXX (Local Number Prefix) : 999 City : LOS ANGELES County : LOS ANGELES State : CA (California) NXX Use Type : Landline NXX Intro Version : 2000-06-13 FIPS (Federal Information Processing Standards) : 06037 LATA (Local Access Transport Area) : 730 Rate Center : LSAN DA 03 ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 90065 Other Information NPANXX : 323999 County Population : 0 Switch CLLI (Common Language Location Identifier) : BLFLCA01DS0 MSA CBSA (Core Based Statistical Area) : Los Angeles-Long Beach-Santa Ana, CA MSA CBSA Code (Core Based Statistical Area) : 31100 Time Zone : Pacific (GMT -08:00) Observes Daylight Saving Time : Yes Company : MPOWER COMMUNICATIONS CORP - CA OCN (Operating Company Number) : 8322 Coverage Area Name : LOS ANGELES Latitude : 34.1220 Longitude : -118.1970 ‹ previous : 323-998 next › : 325-200 Telephone Number List 323-999-0000 ~ 323-999-9999