Need help setting up antminer s5

[sjachulio]

So I wanted to join the mining wave as well. I got two antminers 1 s3 and 1 s5. I tried to search for http://192.168.1.99, wich should be my miners adress but, cant get up the loggin screen. Do i have to set up my network in a certain, way ? Someone please help me.