Thanks for sharing Bytem3!  

As of February 2018, AC3 has been listed on these "coin comparison" platforms:

https://www.worldcoinindex.com/coin/ac3
https://www.cryptocompare.com/coins/ac3/
https://coincodex.com/crypto/ac3/
https://coinlib.io/coin/AC3/AC3
https://coinranking.com/coin/ac3-ac3
https://coinpuffs.com/coin/AC3
https://coinigraphy.com/en/coin/AC3