Name tools built for the Riot ID era
League of Legends replaced unique summoner names with Riot IDs (name#tag) in 2023, and most name tools never caught up. lols.gg did: the checker tells you whether an exact Riot ID exists and when its owner last played, and the tracker keeps a permanent, dated history of every name an account has used — keyed to the account's PUUID, which never changes.
We have been recording name history for years across more than a hundred thousand accounts. Look a player up once, bookmark their tracker page, and you'll always find them again — through renames, rebrands and region transfers. It's free, works in 27 languages, and needs no login.