Who called from 3028675309

When I answered, the line went dead

I got a call from # 3028675309, called it back and got "Lines are temporary busy, please try again later."

Hung up before I was able to pick up after 2 rings.  Per the previous comments I'm not going to call back :)

its from a telemarketing company trying to sell you mortgage refinancing deals.

I just got the same call! at 2:29 pm same # name unavailable. i also called it back and it said lines are busy try later does anyone got the website of who to report them to?