who are you and what do you want

Also called me and didn't leave a message. I live in Denver so I thought it was kinda awkward to get a missed call from this number. Then when you try to call back, it's busy; like a weird fast-paced busy signal. If I get more info, I'd be happy to report back.

another unwanted call, 303 586 7669

Just received a call from this number too, would love any info about the caller if anyone happens to find anything.

just received a call from this number i didnt pick up  
surprised so many ppl report the same issue