Sir, I got 89.19 percentile in January 2019 session and got nearly 140 marks in April 2019 session and 966 marks in IPE.Can I get a NIT Seat

Hey,
Congrats for such a wonderful score but it would be difficult even with this score to get your desired top NIT with your desired branch. Rest you can check previous year cutoffs with the following link:
https://www.google.com/amp/s/engineering.careers360.com/articles/nits-cutoff-for-top-btech-branches

Also these are just for reference.  This years cutoff may upgrade or downgrade.

Hope this solves your query.

Good Luck

Hii Akula.Your percentile and marks are bit good in both the exams.As per the previous year cutoffs you have a tough chance of getting admission to the medium ranked NITs such as NIT Raipur, NIT Nagpur, NIT Rourkela.Even if you get this Colleges then you might have to compromise with your branch.So you should apply for lower ranked NITs or State government colleges.All the best.