Cex, Cryptsy and Vircurex are the active exchanges, even if they are much more:
Still no news from Agx.io: iXcoin won a few weeks ago, but so far no trace of it.
AGX actually added iXcoin, but the exchange is closing.
https://agx.io/Also, I'm not seeing iXcoin on Allcrypt anymore. Why?
https://www.allcrypt.com/market