It was either RSCBUnblocked or RSCBUnlocked, I don't remember which. I found it on Google with some ip address, I don't know what the domain name was. Just did a bit of Googling, and all I found was some old UStream and a thread on Sythe.
Both RSCB and REC have been dead for a while. People were buttfrustrated and found database backups, which didn't really help. One day, the site just went down, Contra founded a company with some other guys IIRC.