some guy named michael asked for me by name, but wouldn't say what company he was calling with.  Very rude.  I hung up on him.

Calls both our numbers says his name is Michael from A.R.C. Or something like that. Won't say what the call is regarding and is rude and a complete dick

Yeh - he actually called my brand new work number and when I refused to tell him my address, social security number, etc., he got REALLY angry.  He's from someplace call A(mumble something) Recovery Court.  Like that'll make me call him back right now.

Got a missed call from this number and looked it up and saw people saying he was trying to get your information saying he's from a debt collection company. No voicemail left but the weird thing is is that after I didn't answer my phone he called my brother asking how to get ahold of me. How did he get my brothers number and how did he knew it was my brother....

Received a call from this number. Just shown : +1 (720) 799-9136 Denver, CO. I just hit reject and Googled it and came here. Glad I didn't answer.