I am currently running BTC faucet. And in my faucet 14rWfpfe5p4aBP2CKQbP48oicfB5En3Mam BTC adderss made many referral payout. If any one know which faucet list own this BTC address, please let me know.
There is no way to know or really find out. You can watch the block chain and see what the address does over time and hope for a clue, but that is the nature of an anonymous currency. Exchanges and other sites that use multiple users and multiple addresses have different systems for handling the client wallets, so that can make it hard to track without some real effort.