So I call the number back and it is no longer in service.
Other
Recent comments:
1
Feb 3, 2017
Missed call no vm
Other
2
Feb 3, 2017
Call came in while I was out but I wouldn't have answered anyway. Since they didn't leave a message I'm sure it's spam/scam and the number is now blocked.
Telemarketer
3
Feb 3, 2017
Unknown number and no message=Block at will.
Other
4
Feb 5, 2017
received 4 calls from this number; have now blocked it. No idea and don't care - don't want to be bothered by unknown calls.