Who called from 6475585594

I recieved one. I answered, but the caller did talk.

Received a call from 6475585594.  Silent for a few seconds and then hung up.

Received a call from 6475585594.  Silent for a few seconds and then hung up. probably spam

Received several calls from this number with a 4952 at the end (16475585594 4952). No one speaks.

Received call from +16475585594 on 15 Sept 2015 (14:37) in Vancouver,  Canada. As long as it's an unrecognizable number and an out of province call, I will ignore it. Too many irritating spam calls.