sir i got 167211 in jee mains and my obc rank is 51513.will i get admission in any iiits nits or any other colleges.

Hi aspirant
You won't be able to get NITs, IIITs and GFTIs based on your Jee mains score.
You need a rank within 50 k to get that.
You can apply for state engineering colleges and different private colleges if you don't want to drop.
From this year state engineering colleges will take admission on the basis of jee mains ,so you can take admission in them .know more about it here https://engineering.careers360.com/articles/btech-admissions-for-other-state-candidates

If you have Appeared in BITSAT, VITEEE , MANIPAL,KITEE , SRMJEE or any other entrances you can take admission on the basis of that.

Hope this was helpful.