Who called from 8633370507

I just got a call from this number. I did not answer. When my voice greeting came on, the caller just said "Hello", waited to see if someone would pick up, and then hung up. I get a lot of these kinds of calls. They think if they say hello, you will think it's someone you know and pick up the phone.

Called, left no message. Caller ID reads V plus number string.

Just got a phone call from 863.337.0507 .   No message left.

Just got a call. Did not answer it. No voice mail left. Caller ID said it was from Lakeland, Fl.

Florida troupers  Association collecting $ for the family's of fallen police, I personally think it's a scammer