multiple Xbox 360's on one internet connection?

[5T1ckY]

I want to know if it is possible to connect multiple XBOX 360 consoles to XBOX LIVE from the same location. Understand that when I say multiple I mean 10-20. What kind of equipment and internet connection would you need?
so i need a great internet connection which i figured, multiple static IP's, and a couple routers, that's it? how do I use multiple routers? Plug them into each other? Please bare with me this is fairly new to me.

[Stephen]

Ask your local internet provider what services they offer to boost your download speeds, some charge more for services over 40 mbps. Make sure you set up each xbox with a static ip as well to avoid ip conflicts and strict nats.

[LeGiiTXDeMoN]

well, you would need a couple high speed wireless routers with a wide broadband internet connection from an internet service provider