Hii Aspirant

I am sorry to say that after securing 29261 OBC Category rank in JEE Mains Paper1. you would not be able to get admission to any NITs, IIITs  through Jossa/csab Counselling.

According to last year cut off of all Nits your rank is very less. Since Nits are top institutes so eligibility criteria is also high.

you can try for state counseling like Punjab, Haryana, MP, Delhi etc.

To Know more about colleges through Jossa/csab You can use jee main college predictor tool.

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

Jee mains college predictor for paper 2:-

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

Thank you!

Good luck.