See example:
https://www.fiverr.com/williewortel/...terdam-for-you
I am not interested in the PO Box part, only the number part. The example given is the Netherlands, but I guess it works the same way across all Europe. Hopefully. Googling for non-geographic number + country I can find ugly designed websites (
most VOIP sites are designed ugly) which sells me a virtual number in a handful of countries for around $5 a month. The question is, how do they do it?