Who called from 6782171585

Happened again June 3, 2015 at 7:42pm! I happened to be talking  on my home phone at the time; and since I don't know anybody in Marietta, Georgia, let go yo voicemail. They did not leave a voicemail message this time either.

Slime bags have called me 5 times in 2 days. If u call back it says the Nunber is not in service. We need to report these people somehow.

Daily calls from this number. Caller ID shows Marietta, GA. No message when it goes to Voicemail  I'm on the DO NOT CALL List so this is a violation.

ID said: Atlanta Northwest, GA

Calls, hangs up. No message

Sick and tired of these calls. Please stop!