Who called from 3120741256

Annoying anonymous call from 312-074-1256
The call did not display the name of any person,
nor the name of a company, only the number.

We do not trust anonymous callers, therefore
we refuse to answer their calls.

Annoying anonymous call from 312-074-1256
It did not display the name of any person,
nor the name of a company, only the number.

We do not trust anonymous callers, therefore
we do refuse to answer their calls.

Does anybody know what the clandestine callers using  312-074-1256 or 312-058-3427 want?

I like to punish clandestine, scam callers, either by making them waist time, or  by doing/voting/buying the opposite of what they want.