Who called from 4086755479

1/11/14 - 10:07a.m., 12:40, 1:18, 4:19, 5:06, 5:41p.m. We refused to answer, phone would ring 3 times and stop before answering machine could activate. 1/12/14 - I answered twice. 10:22a.m. a man asked for Keith, I told him to take us off list. 11:26a.m. another man asked for Erline, I taught him some new cusswords and probably got some spit in his ear as I was fuming. 4:45p.m. my wife answered, a woman asked for Kimberly, she told her to take us off list. We do not know the people they are asking for. This is some kind of scam, but I cannot figure out how they are making money off of it.

I also got two missed calls on me cell no here in hawaii.
No msg either.

Multiple calls a day from someone who doesn't understand teh time zone difference.

Received multiple calls from this number--no messages ever left.  1/12/14 @ 1234pm, 602pm, 7:06pm; 1/13/14 @ 708 pm.

They like calling and hanging up before the machine picks up.. If I'm home I'll answer and put them on speaker phone so they can listen to the TV or radio and make them pay for the call..