I'm not sure it maps by division, but if you go with your Original Six=Slytherin idea, I could see the teams breaking down something like this:

Slytherin: Rangers, Habs, Leafs, Hawks, Wings, Bruins

Hufflepuff: Jackets, Sharks, Cats, Canes, Sabres, Sens, Preds, Devils

Ravenclaw: Bolts, Wild, Nucks, Oilers, Isles, Pens, Caps, Avs

Gryffindor: Flyers, Ducks, Flames, Jets, Stars, Kings, Blues, Yotes