PR (Poké Raiders) - DutchRaider's and Mama's old clan
NB (Ninja Boys) - Optic's old clan
UR (Ultra Rabbits) - URjazz's old clan
SB (Sand Bunnies - Gargoyle's old clan
CR (Cool Rabbits) - Blink's old clan
TEC (The Elemental Clan) - my old clan
LD (Legendary Dragoons) - Zieg's old clan
FD (Funky Devils, if I'm not mistaken) - FunkyRabbit's old clan
UDJ (United Dragons of JJ2) - fusion of DF and DD
CM (Combat Mercenaries) - Draakwolf's old clan, I believe