Find Out IP Using Telnet

I found a useful service on and thought I’d like to have a go at making something myself. So, now you can telnet to and it’ll tell you what your IP is.




Your IP is

This can be useful in conditions where I want to know which ISP a server is using but cannot use a web browser to go to I’ve added a rate limit so repeated connections within 10 seconds of the last will cause the IP to be temporarily banned.

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