Hello there,
As you've not mentioned mentioned your category, I'm considering you to be general category.
With your rank you'll get mechanical engineering in some top IITs.
Here's a link where you will get the details of cut offs for top IITs.
https://engineering.careers360.com/articles/jee-advanced-cutoff-for-iits
It is difficult to get cse though.
You might get cse at IIT Hyderabad, IIT BHU.
I'm providing the college predictor link for jee advanced.
https://engineering.careers360.com/jee-advanced-college-predictor?icn=QnA&ici=qna_answer

Hope this helps!
Good luck!
Thank you.

Hello,
Congratulations. With this rank you have chances of getting a seat in IITs. Since many IITs are ranked below top NITs, so your decision should not be wholly dependent on tag 'IIT' . Check the rankings of the colleges, and then the syllabus of the branches you have chances of getting and the branch you are interested in. And you can also predict lIT colleges using college predictor tool, you will get an idea about the IITs you might get.

JEE Advanced College Predictor
https://engineering.careers360.com/jee-advanced-college-predictor?icn=QnA&ici=qna_answer