Novaexchange is running the original altcoin Compcoin (CMP) and it is traded at https://novaexchange.com/market/BTC_CMP/
The correct block height is 185268 and Novaexchange has 6 connections while Cryptopia has block height 1026 and only one connection.
Also there seems to be some new kind of token with the same name and ticker. This is all very confusing and Novaexchange is therefore delisting Compcoin (CMP) 2017-12-30.