minecraft server ip?

is there any cracked servers that i can join?
i downloaded the cracked minecraft alpfa,
but how do i play multiplayer (free)

Someone hosting an alpha server through hamachi has to give you their IP. Its fairly unlikely that anyone here will even have one, so good luck finding one.

There's a few cracked servers running hey0's mod (hMod) and you can connect to them. I've played on a few, but I purchased Beta so I don't need to worry anymore.