Who called from 3056023200

Just got a call about an hour ago. I didn't answer and no message was left.

Just received a call, do not know number so did not answer.  They did not leave a message.

Called about 45 min ago, didn't leave a message

This number called me this morning.  I didn't answer and no message was left.  I called it back a few hours later and an automated message said "This number is not in service".  It looks like the caller is in Florida, but I'll bet it's not coming from the United States.  Scam for sure.

received call on my work cell but I did not answer. no message left. 305 area code is Miami-Dade county.