Area Code 423-415 located in NEWPORT, COCKE, TN, more detail is as below. Place NPA (Numbering Plan Area) : 423 NXX (Local Number Prefix) : 415 City : NEWPORT County : COCKE State : TN (Tennessee) NXX Use Type : Wireless NXX Intro Version : 3/11/2010 FIPS (Federal Information Processing Standards) : 47029 LATA (Local Access Transport Area) : 474 Rate Center : NEWPORT ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 37821 Other Information NPANXX : 423415 County Population : 0 MSA CBSA (Core Based Statistical Area) : Newport, TN MSA CBSA Code (Core Based Statistical Area) : 35460 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN OCN (Operating Company Number) : 6673 Coverage Area Name : NEWPORT Latitude : 35.9678 Longitude : -83.1944 ‹ previous : 423-414 next › : 423-416 Telephone Number List 423-415-0000 ~ 423-415-9999