Hello Aspirant,

If we go through the analysis of marks Vs Percentile Vs rank for JEE-Main 2021 then according to the marks mentioned by you in the question your percentile is expected to be in the range of 96-97.

You can check out marks Vs CRL ranks Vs Percentile from the link given below :-

https://engineering.careers360.com/articles/jee-main-marks-vs-percentile

Note that the percentile which is predicted is only the expected percentile on the basis of previous year's data so your actual percentile might vary depending upon current factors.

Now based on such percentile you can go for some government colleges other than IIITs are some NITs with CSE branch under OBC quota :-

National Institute of Technology Agartala - Computer Science and Engineering

National Institute of Technology Sikkim    - Computer Science and Engineering

Also you can go for some private colleges such as :-

Sharda university

AMITY University

UPES Dehradun

To have a list of all those colleges which you can get based upon your marks, category, and state you can use JEE-Main College Predictor:-

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

If you are targeting for JEE-Main 2022 then you can check out JEE-Main Learning package for solving series of mock tests :-

https://learn.careers360.com/knockout-jee-main-april-one-month-subscription/?icn=jee-main-knockout&ici=c360-clevertap-sticky-articles-web

I hope this information helps you.

Good Luck!!