Just got a call from this number today day after your post so it seems maybe a brand new spam number.
Other
3
May 3, 2017
Call landline no voicemail
Other
4
May 4, 2017
same
Other
5
May 5, 2017
Cell rang. I answered. No answer then an out of order tone. (Beep, beep, beep,....) I don't owe money but I have been getting hassle calls for an extended warranty on my Subaru.