Apparently Disboard thinks if you are from Australia you're using a VPN to set your IP to Australia

VPN
1

Apparently Disboard thinks if you are from Australia you’re using a VPN to set your IP to Australia.

2

Disboard’s using ipinfo.io to to detect such ips.

please visit their website and check your ip address.

e.g.:
https://ipinfo.io/127.0.0.1