Make a List of NNTP Servers

I'm researching NNTP servers and surprised that there is no list of them. [login to view URL] I know that several of these servers do have NNTP as a feature but that's not part of the feature comparison matrix. Go trough them all and see which servers that supports NNTP. Then do some research on servers there are not on the list, for example pure NNTP servers with now email features.