Question

How to ocult my IP and enter to a Chat IRC?

Answer 1

you have misspelled the word occult but that's ok
for hiding ip , some of the things you can do are:-
1. use an online proxy server such as http://www.anonymizer.ru
2. you can also use proxy addresses in which you just have to configure your browser through settings to use that proxy, you can many proxy addresses on internet just search for them