Who called from 5866251581

Said they were topical research group. I answered all survey questions, opposite if their view point at the end of the survey they tried to educate me on an education reform group.  They called again the next day and them at 930 at night at which time I blocked them from my cell phone.

Just received second call tonight.  It's been going on for three days.  Never anyone there.  Just a beep.

I have all calls forwarded to my iPhone and I can block them with it.  If you have an answering machine, don't answer the phone for this crap.

Received a phone call from this number a few days ago.  Caller ID showed "Not In Use."  Like we're going to ever answer a phone call from that kind of a number . . .

Same here Caller ID said: Not In Use  STUPID people.... Just going to BLOCK the number!