Well, there is no direct way to get anyone's IP from discord. As the platform is secured and doesn't entertain leaking information about its users. But there are some third-party tools or methods available to get someone's IP address, one of them is Discord IP Resolver, The other one is the IP capture link, which instantly captures the IP address of the users who click on the link you sent.

For more read - https://writeupcafe.co...someones-ip-from-discord/