Hello Raghav,

Your JEE Mains Rank is very high in order to get admission in any IIIT's and that too for CSE course. You should have rank below 40000 to get admission in Institutions like NIT's and IIIT's. You should look for other colleges like JAYPEE, Noida where you can get admission easily on basis of JEE Mains Rank.

Also check out the colleges you can get based upon your rank by clicking below link-

https://engineering.careers360.com/jee-main-college-predictor

All the best!