Hi Aspirant!
According to previous year Last round (Round 7) cutoffs the maximum rank under which any ST candidate got the admission in NIT is under 7k(at max.) under the Other state quota.And if we also consider your HOME STATE there is no chance as NIT WARANGAL cutoff's are so high.

Hence it would be impossible for you to get into any NIT.You can try your luck in CSAB special counseling.

I hope it helps.

You can follow these Career360's articles for a better understanding of cutoffs.

NIT: https://engineering.careers360.com/articles/nits-cutoff-for-top-btech-branches

Also, you can follow up this Career360's article for more information on CSAB SPECIAL COUNSELLING:

https://engineering.careers360.com/articles/csab-special-round-for-nits-iiits-and-gftis

Also don't forget to check out the Career360 College Predictor to know your college admission chances based on your JEE Main Rank, Home State, Caste, Gender, etc. https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

HAPPY HUSTLING!