▼:【分割】はてなユーザーnishiyu【回答】

家鴨鯖BBS（Not Found)
http://web.archive.org/web/20030806085747/nishiyu.at-dark.jp/cgi-bin/bbs.cgi

牛鯖BBS(Not Found)
http://web.archive.org/web/20030711122240/tc.dip.jp/~nishiyu/cgi-bin/yybbs.cgi

酸素BBS （今でも生きてる）
http://oxygen.s8.xrea.com/nisiyu/variable.xcg

ロケットBBS(Not Found)
http://web.archive.org/web/20030810233831/www2.rocketbbs.com/100/domonly.html

お絵かきBBS(Not Found 、お�hる)
http://web.archive.org/web/20030811215604/w2.oekakies.com/p/nishiyu/p.cgi