Who called from 8473486472

I also got a call from this number, it came up unknown. They called early on Saturday and then hung up on me when I answered.

Called several times this week.  Hangs up when I answer

Got a call on 05/12 at 8:30 pm. No message was left.

Getting DAILY calls from "Palatine IL" with numbers 348-6472, 6474, 6476 etc. When I answer no one is there and when I call back my call cannot be completed.

Called today, claiming affiliation with Lake County Youth Services, or something close to that. Assured me that children were not in trouble, then pitched for a contribution to youth clubs, sports, etc. Told him no and to stop calling, but (of course) the [***] hung up before I finished my sentence.