CryptoKitties (CK) ERC721 Token in Ethereum Mainnet.
Token is implemented as ERC721 smart contract with address
0x06012c8cf97bead5deae237070f9587f8e7a266d .
Address has annotations
KittyCore, https://www.cryptokitties.co/, Collectibles, CryptoKittiesCore, CryptoKitties, NFT, CryptoKitties_Core, CryptoKitties (CK), Core, Token Contract