Who called from 4147478800

Called 10 time from two different numbers 414-747-8800 and 203-222-0076 - asking for someone that does not work here. They take no for an answer.

This is a spammer.  They also lie to get a hold of someone in order to solicit. One agent claimed he wanted to confirm a doctor's appointment for someone that didn't even work at our company

Caller asked for my boss, when I said he was unavailable, may I take a message? they slammed the phone down. I called them right back and received automated recording saying the number was disconnected or no longer in service...."

Unknown caller, so didn't answer.  Left no voicemail, so likely telemarketing idiots.  Checked here, saw complaints, so added to Call Block List