This person called me and immediately asked me, "Who is this?" I said, "You called me, who are you?" He said, "well, I'm asking because I got a bill from you, so I want to know who you are." He had an obvious Hispanic accent, though his English was fine and easy to understand. What struck me as odd was I had received a call about 10 minutes prior from a blocked number, from an older sounding man with a much thicker Hispanic accent saying almost the exact same thing: "I got a bill from you." That guy was having trouble communicating with me, so we both finally just hung up. So now when this new guy said he got a bill from me, I asked him, "what does the bill say and what is it for?" He said it was a T-Mobile bill and that he was being charged $5 for my number, and he asked again who I am. I said, "I'm just another guy with a cell phone, who you don't know." He said, "I don't know, your phone number seems familiar." I said, "Look, I doubt we know each other, what is your name?" He said his name was "Mike Apple," which I'm sure was BS, because he didn't sound like an "Apple" and his voice kind of trailed off while he was answering, like he wasn't too sure. So anyway, I called T-Mobile, and his number is not on my bill, and my number is not on his bill (this number is a T-Mobile number), so the whole thing is very suspicious. T-Mobile said that even if someone was using a number spoofing website to prank me by calling this guy, my number would still show up on his bill. So, I came here to see if this number had made any similar calls to other people, and to ask if this is a known scam or precursor to some sort of crime, where people call a cell number and ask "who is this?" Maybe just to link a name with a number to sell to a cold call list or something?