I've got a call from this number and another just like it 312-878-9680. I didn't answer so I'm not sure what they are but I have a feeling they are selling something.
It's really annoying cuz I've only had my phone for about a year ad I've gotten tons of crappy numbers calling me.
Caller ID showed "Home Prot". They call and hang up. If you're in the Do Not Call Registry make sure you report it. Their site is:
https://complaints.donotcall.gov/complaint/complaintcheck.aspx?panel=2
or just google national do not call registry.