Who called from 2295182058

Has called every day for about a month. Have it blocked on my panasonic cordless system

My caller ID shows 518-2058 from IMC.  Does not show area code and could be from anywhere. My wife answered phone and a man ask for Frank.  She told him I was at work.  He hung up before she could ask who was calling and he said that's alright.

Stop calling

Has called several times.  Does not leave message.

So tired of this annoying call. Everyday for a couple of months....even after asking/telling them to take my number off their list. Should be illegal.