Unless somebody else was playing under his IP, it looks like he was using ZGH, too.
Names used:
freddie
newbie
noname(1)
noname
IP: 68.188.165.138 = 68-188-165-138.dhcp.trcy.mi.charter.com
IDs matching IP:
67671 ]AnX[Ch1ll
42450 SuperDoobie
Multiple accounts as well, or are these different people?