Please have your school's IT ensure that *ozobot.com, *ozoblockly.com, storage.googleapis.com, *firebase.com, and *firebaseio.com on port 443 are whitelisted in your firewall. Additionally, the following IPs need to be open:
- 103.21.244.0/22
- 103.22.200.0/22
- 103.31.4.0/22
- 104.16.0.0/12
- 108.162.192.0/18
- 131.0.72.0/22
- 141.101.64.0/18
- 162.158.0.0/15
- 172.64.0.0/13
- 173.245.48.0/20
- 188.114.96.0/20
- 190.93.240.0/20
- 197.234.240.0/22
- 198.41.128.0/17
- 2400:cb00::/32
- 2405:8100::/32
- 2405:b500::/32
- 2606:4700::/32
- 2803:f800::/32
- 2c0f:f248::/32
- 2a06:98c0::/29