http://eq.zam.com/wiki/EQ:AA has links to individual class pages, with the AAs listed in a table. I didn't add a level column, but plan on it soon.
Before then, you can use the General, Archetype, Class, and Special pages to sort all classes by level. For General and Archetype it's not too bad since most on General are for all classes, and most on Archetype are for most classes or classes of a specific archetype.
Hope this helps some,
Yther Ore.