Who called from 7781475354

this number called me this morning, left no message.  When I call back the recording says they're unavailable.

I picked up an said hello.  Recording told me goodbye and call ended.
4.30pm 6.13.2013

Hangs up and is untraceable . What's the point of reverse lookup if they can hide. Data mining for working #'s ? Who's making $$ setting up these untraceable accounts?

Its called phone spoofing! phone spoofing explanation http://en.wikipedia.org/wiki/Spoofing_attack  They don't want to be found is why  they do this.  Its makes it very hard for the Feds to catch up with them that way though some are in foreign country's.

Keep reporting these clowns..
https://www.ftccomplaintassistant.gov/#&panel1-1
https://esupport.fcc.gov/ccmsforms/form1088.action
https://complaints.donotcall.gov/complaint/complaintcheck.aspx?panel=2 <telemarketers only IE Sales,service, survey's that try to sell you something >
http://www.consumerfinance.gov/complaint/