So far I've received calls on 04/21/14 at 7:12 pm CDST & on 04/23/13 at 8:11 pm CDST.
I recently purchased airline tickets online from a well-known carrier and indicated my cell phone number upon request . . . (?) (Possible connection?)
got a call from these scamers at 7:47 on Apr. 21 and a call at 8:58 pm on Apr. 23. Just like the others on this sight the [***] let it ring twice then hung up. They left no message. In my opinion these scamers only let it ring long enough to be picked up on caller ID so that you will call them back. If you call back you are initiating the call and the scammers are off the hook for any phone harassment.
Call came on my cell phone at an inappropriate hour after dinner. Claims they were chimney cleaners working in our area. I told them no, don't call again. In my area. From Georgia? Doubt it.