and just too damn many IPs to block, usually in the 205.188.208.0/23 range, the 64.12.96.0/23 range, or 152.163.0.0/16... but not too many to find!
and occasionally 24.130.213.242 or 67.122.114.153 as well
Vandal omnibus (/w/wiki.phtml?title=Special:Asksql&action=submit&wpSqlQuery=SELECT%20rc_title,rc_user_text,rc_timestamp,rc_this_oldid,rc_namespace,rc_comment%20FROM%20recentchanges%20WHERE%20rc_user_text%20LIKE%20%2724.130.%25%27%20OR%20rc_user_text%20LIKE%20%2764.12.9%25%27%20OR%20rc_user_text%20LIKE%20%2767.122.%25%27%20OR%20rc_user_text%20LIKE%20%27152.163.%25%27%20OR%20rc_user_text%20LIKE%20%27205.188.%25%27%20ORDER%20BY%20rc_timestamp%20DESC)
Click here to find the 24.130.213.242/16 vandal (/w/wiki.phtml?title=Special:Asksql&action=submit&wpSqlQuery=SELECT%20rc_title,rc_user_text,rc_timestamp,rc_this_oldid,rc_namespace,rc_comment%20FROM%20recentchanges%20WHERE%20rc_user_text%20LIKE%20%2724.130.%25%27%20ORDER%20BY%20rc_timestamp%20DESC)
Click here to find the moving 64.12.96/23 vandal (/w/wiki.phtml?title=Special:Asksql&action=submit&wpSqlQuery=SELECT%20rc_title,rc_user_text,rc_timestamp,rc_this_oldid,rc_namespace,rc_comment%20FROM%20recentchanges%20WHERE%20rc_user_text%20LIKE%20%2764.12.9%25%27%20ORDER%20BY%20rc_timestamp%20DESC)
Click here to find the 67.122.144.153/16 vandal (/w/wiki.phtml?title=Special:Asksql&action=submit&wpSqlQuery=SELECT%20rc_title,rc_user_text,rc_timestamp,rc_this_oldid,rc_namespace,rc_comment%20FROM%20recentchanges%20WHERE%20rc_user_text%20LIKE%20%2767.122.%25%27%20ORDER%20BY%20rc_timestamp%20DESC)
Click here to find the moving 152.163.0.0/16 vandal (/w/wiki.phtml?title=Special:Asksql&action=submit&wpSqlQuery=SELECT%20rc_title,rc_user_text,rc_timestamp,rc_this_oldid,rc_namespace,rc_comment%20FROM%20recentchanges%20WHERE%20rc_user_text%20LIKE%20%27152.163.%25%27%20ORDER%20BY%20rc_timestamp%20DESC)
Click here to find the moving 205.188.0.0/16 vandal (/w/wiki.phtml?title=Special:Asksql&action=submit&wpSqlQuery=SELECT%20rc_title,rc_user_text,rc_timestamp,rc_this_oldid,rc_namespace,rc_comment%20FROM%20recentchanges%20WHERE%20rc_user_text%20LIKE%20%27205.188.%25%27%20ORDER%20BY%20rc_timestamp%20DESC) shared by many decent contributors as well (well, they are AOL users, I gather....)
Click here to find the moving 216.39.0.0/16 vandal (/w/wiki.phtml?title=Special:Asksql&action=submit&wpSqlQuery=SELECT%20rc_title,rc_user_text,rc_timestamp,rc_this_oldid,rc_namespace,rc_comment%20FROM%20recentchanges%20WHERE%20rc_user_text%20LIKE%20%27216.39.%25%27%20ORDER%20BY%20rc_timestamp%20DESC)
Click here to find the moving 216.186.0.0/16 vandal (/w/wiki.phtml?title=Special:Asksql&action=submit&wpSqlQuery=SELECT%20rc_title,rc_user_text,rc_timestamp,rc_this_oldid,rc_namespace,rc_comment%20FROM%20recentchanges%20WHERE%20rc_user_text%20LIKE%20%27216.186.%25%27%20ORDER%20BY%20rc_timestamp%20DESC)
anonymous contributions from various random IPs in the 12.65.0.0/17 block
Click here to find the moving 12.65.0.0/17 vandal (/w/wiki.phtml?title=Special:Asksql&action=submit&wpSqlQuery=SELECT%20rc_title,rc_user_text,rc_timestamp,rc_this_oldid,rc_namespace,rc_comment%20FROM%20recentchanges%20WHERE%20rc_user_text%20LIKE%20%2712.65.%25%27%20ORDER%20BY%20rc_timestamp%20DESC)