There are still amiga Sysop's runing around with fido style networks. Amiganet is still alive (just).
A few Zeus BBS's:
The Zeus Auther (The Killing Ground): bbs.zeusdev.co.uk port: 23
Misery: miserybbs.com port 2323
My System is in betatest (It's only taken a year and ahalf)
Dragon's Lair: bbs.vk3heg.net port: 2323