How can i know what the max rolls are on items?

For example i got a Necromancer Silks(energy shield chest lvl59) and i wanna use alteration orbs on it for a high %increased energy shield. But i dont know what the max is. Is there any spreadsheet or something like that for this?
on this site, go to game>items>prefixes/suffixes
Ageel-85 Max Range AoE Cyclone Duelist // 487665
FrenziedRengar-88 64k dps 911% ias Frenzy Ranger // 472040
Turtle Standard Shop // 556188

BUYING +1 FRENZY CHARGE CORRUPTED STUFF T-T
but how can i know which ones belong to my chest?
You take the highest corresponding one, if you alter the item, it can roll any of them up to the cap opposed by the ilvl.
I find this very useful.

https://docs.google.com/spreadsheet/lv?key=0ArsB7KohOhhpdHoyZzU2WVZZNXQxMDg4MVk1b0FGbkE&toomany=true#gid=1Mods%20Compendium

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