BGP community guide for AS7911 (willtel, now L3)

["John van Oppen" <john () vanoppen com>]

Does anybody have a list of communities that the old AS7911 accepts from
customers?   I can't find their guide anywhere and nobody at level3
seems to have it.

I really need to keep traffic from a couple of ASes away from them if
possible and prepending to them results in almost no usage.   In any
case, the list is not at http://www.onesc.net/communities/ with the
others.

Thanks,
John