The RaspberryPi is only available at local net, so you need to be physically present at the club (or connected via ssh to the dedicated server).
192.168.0.3
The router is configured for assigning a static local IP to the RaspberryPi, if by any chance the previous IP is not working, you can try finding its by one of this methods
https://nmap.org/book/install.html
sudo nmap -sP 192.168.0.0/24 | grep B8:27:EB -B 2
The response will cotanin the IP along with the MAC address