These are not real "businesses". They are SCAMMERS. They "do business" when someone is dumb enough to answer a phone number or ID they don't recognize. And then, when the person who answers the phone is gullible enough to give them a credit card #. That person gets ripped off for thousands of $$$$. Extremely profitable for the SCAMMERS.
It's amusing that they have nothing better to do than call me several times a day for months. My voicemail for my home phone is disconnected and the volume is off so I am never annoyed by these idiots, I only see that they have called when I review missed calls. I don't know what they get out of it
I get called from this number 2-3 a week. There is never anyone available if I answer the call. I even put the number on my reject call list and it still comes through.