Awesome! This question has already 1 answers..
With CreateProxy.com you can create proxies in many cloud providers including:
- ALIBABA CLOUD
- AMAZON AWS
- GOOGLE CLOUD
But yes, since IP's of instancies are rotating you may find out, that some of the proxies do not work for Spotify.
This maybe caused that previous tenant of IP you get assigned make that IP on specific service banned.
Hope, that you may get better answer of other users with real experiences.