Area Code 615-455 located in SOUTHSIDE, MONTGOMERY, TN, more detail is as below. Place NPA (Numbering Plan Area) : 615 NXX (Local Number Prefix) : 455 City : SOUTHSIDE County : MONTGOMERY State : TN (Tennessee) NXX Use Type : Landline NXX Intro Version : 6/30/2011 FIPS (Federal Information Processing Standards) : 47125 LATA (Local Access Transport Area) : 470 Rate Center : SCUNNINGHA ZIP Code Count : 0 ZIP Code Frequency : 0 ZIP Code : 37171 Other Information NPANXX : 615455 MSA CBSA (Core Based Statistical Area) : Clarksville, TN-KY MSA CBSA Code (Core Based Statistical Area) : 17300 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SBC INTERNET SERVICES, INC. OCN (Operating Company Number) : 516C Coverage Area Name : CUNNINGHAM Latitude : 36.3586 Longitude : -87.3776 ‹ previous : 615-454 next › : 615-456 Telephone Number List 615-455-0000 ~ 615-455-9999