About this number
(615) 421 is a landline based telephone number operated by Bellsouth Telecomm INC DBA Sou and is located in zip code 37203 in the city of Nashville, Tennessee, which is in Davidson County, and is in the South. It has a Number Planning Area (NPA - also known as an Area Code) of 615 and Network Numbering Exchange (NXX - also known as a prefix) of 421. It has an Operating Company Number (OCN) of 9419. A Common Language Location Identifier (CLLI) of NSVLTNUNDS0. As well as a Local access and transport area (LATA) of 470. Zip code 37203 has a population of 11,883 as of the 2010 census.