South Springs or Sandy Springs ITP, an acronym for "inside the perimeter", refers to a portion of the city which extends south of Interstate 285, colloquially referred to as "the perimeter". It is located north of the Atlanta border, east of the Riverside district, south of Interstate 285, and west of the Brookhaven/DeKalb County border. The southern area of this district is considered to be a part of the greater Chastain Park community of Buckhead. The southern district is isn't as more wealthy than the northern district.