Actually you need to know the upload speed of your internet. Speedtest.net will be your friend. If you can play AC, then you can run speedtest.net. For instance, I have the following result:
AC servers use mostly upload bandwidth so in this case I could host at best a 14 slot server and that is pushing it or about two 10 slot servers (Judged via http://wiki.cubers.net/action/view/Server_guide ).
AC servers use mostly upload bandwidth so in this case I could host at best a 14 slot server and that is pushing it or about two 10 slot servers (Judged via http://wiki.cubers.net/action/view/Server_guide ).