How did you check this exactly?
Because from my point of view nothing is open to the public internet and this is corroborated by websites like https://check-host.net/check-http?host=www.megasweden.se for most locations. Only two sites (France and Switzerland) seem to be able to connect.
Any geo blocking going on perhaps?
Edit:
Weird, if I run that tool a second time, just two other countries show up, but Switzerland is gone. Some weird firewall you have. It's different every time.