Area Code 928-999 located in SUPERIOR, PINAL, AZ, more detail is as below. Place NPA (Numbering Plan Area) : 928 NXX (Local Number Prefix) : 999 City : SUPERIOR County : PINAL State : AZ (Arizona) NXX Use Type : Landline NXX Intro Version : 2003-02-09 FIPS (Federal Information Processing Standards) : 04021 LATA (Local Access Transport Area) : 666 Rate Center : MILLSITE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 85173 Other Information NPANXX : 928999 Switch CLLI (Common Language Location Identifier) : DEWYAZ01DS0 MSA CBSA (Core Based Statistical Area) : Phoenix-Mesa-Glendale, AZ MSA CBSA Code (Core Based Statistical Area) : 38060 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : No Company : MIDVALE TELEPHONE EXCHANGE, INC. OCN (Operating Company Number) : 2226 Coverage Area Name : SUPERIOR Latitude : 33.3795 Longitude : -111.2028 ‹ previous : 928-988 next › : 929-200 Telephone Number List 928-999-0000 ~ 928-999-9999
