Area Code 405-408 located in OKLAHOMA CITY, OKLAHOMA, OK, more detail is as below. Place NPA (Numbering Plan Area) : 405 NXX (Local Number Prefix) : 408 City : OKLAHOMA CITY County : OKLAHOMA State : OK (Oklahoma) NXX Use Type : Wireless NXX Intro Version : 1999-05-10 FIPS (Federal Information Processing Standards) : 40109 LATA (Local Access Transport Area) : 536 Rate Center : OKLA CITY ZIP Code Count : 1 ZIP Code Frequency : 33 ZIP Code : 73116 Other Information NPANXX : 405408 Switch CLLI (Common Language Location Identifier) : OKCYOKSX1MD MSA CBSA (Core Based Statistical Area) : Oklahoma City, OK MSA CBSA Code (Core Based Statistical Area) : 36420 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : T-MOBILE USA, INC. OCN (Operating Company Number) : 6529 Coverage Area Name : OKLAHOMA CITY Latitude : 35.4702 Longitude : -97.5162 ‹ previous : 405-406 next › : 405-408 Telephone Number List 405-408-0000 ~ 405-408-9999