Area Code 615-307 located in ASHLAND CITY, CHEATHAM, TN, more detail is as below. Place NPA (Numbering Plan Area) : 615 NXX (Local Number Prefix) : 307 City : ASHLAND CITY County : CHEATHAM State : TN (Tennessee) NXX Use Type : Landline NXX Intro Version : 1994-09-11 FIPS (Federal Information Processing Standards) : 47021 LATA (Local Access Transport Area) : 470 Rate Center : SOFREDONIA ZIP Code Count : 279 ZIP Code Frequency : 51 ZIP Code : 37015 Other Information NPANXX : 615307 Switch CLLI (Common Language Location Identifier) : FRDNTNMARS5 MSA CBSA (Core Based Statistical Area) : Nashville-Davidson--Murfreesboro--Franklin, TN MSA CBSA Code (Core Based Statistical Area) : 34980 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL OCN (Operating Company Number) : 9419 Coverage Area Name : CLARKSVILLE Latitude : 36.4423 Longitude : -87.2198 ‹ previous : 615-307 next › : 615-308 Telephone Number List 615-307-0000 ~ 615-307-9999