College Campus Network Connection Issues

Technical Support

If your school is encountering a network related issue that is preventing you from accessing StarCraft II multiplayer, please email your IT departments and ask them to open up port 1119 (TCP and UDP) from their network to the following netblocks:

12.129.206.0/24
12.129.202.128/25
12.130.193.128/25
213.248.127.0/24
80.239.188.0/25
195.12.229.128/25
121.254.200.0/24
222.231.22.0/23
202.9.66.0/23


Doing so should allow your clients to connect to multiplayer for your region as well as any other regions you currently have an account for.

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