IP Logger logs and records all player IP addresses that a player has used to connect to your server.
This can be used to easily identify people using alternate accounts, to prevent ban evasion, etc.
Stored Data
This plugin stores player IP addresses in the data/IPLogger.json file. Deleting this file would remove all IP addresses previously logged.
API
IPLogger.Call<List<string>>("RetrieveIPs", "playerID"); - Retrieve all IPs assigned to a player's userID