Who called from 2030144095

I live on the moon and yet they called me too.

I live in Norway, and this number contacted me as well. However, I got the call from Germany. Moreover,  when I tried calling back, it was not a real number. Is ths a number it would be safe to call?

it is xlbris publishing. I too made an enquiry re book writing 12 months ago & told them no more calls. However had another call yesterday here in Australia

Yea I've told them several times I was no longer interested and to stop calling but the constantly do

I want to know that whose number it is