Need help finding lost wallet

so i was doing some cs gambling, as one does, and came out with a profit. so obviously i cashed out. however, the last time i cashed out on this site was almost a year ago so it had a different wallet address assigned. so basically i sent hundreds of dollars to a wallet i guess i used to own but cant remember where from like the exchange or something. i bet if i figure out the exchange ill be able to log in but its just finding what exchange i used cus I've used a LOT.

anyways thanks for the help!