Complaints about Phone Numbers800-814-####

I received a letter to call 800-244-5631 after all the prompts I was then informed to call 800-814-0513 if I felt someone filed an unemployment claim on my behalf. Which someone did as I am currently as of 2019 in Germany. However nobody picks up and I am unable to leave a 13 digit number for a representative to call back. Im not sure who or how to notify Illinois unemployment I've moved from Illinois for 26 years and in Germany since 2019. So whom ever filed an unemployment claim is fraudulent and wasn't me.

Home security offer

This number called 3 times today and they hang up as soon as I answer each and every time = BLOCKED!

Blocked by Robokiller, I did not answer, no message left

Multiple calls in one day, on return, rings off the hook