I would expect such a service to ban hosting services on the "private" plan, or have strict conditions on what is considered acceptable use. However I see nothing of that sort in their contracts with the exception of this line in their Contractual Conditions. "3. Fair Use Policy The Internet subscriptions for private customers are intended for normal personal use. Init7 reserves the right to temporarily or permanentl…
As a part of de-monopolization they made it lease links to any willing ISP (bit-stream access?), so many ISPs arose, and they have relatively "cheap" and advanced offerings: 1Gb/s, 10Gb/s, 25Gb/s, fixed IPs, IPv6 etc.
This bitstream access is now extended to pretty much anyone who installs FTTH. E.g. one can have it installed by a city or cantonal electrical company or TV provider, but still be able to buy IP access from pretty much anyone through some form of open market - https://litexchange.ch/