Hi there,

I am sorry though you could crack the hardest exams of engineering,your rank is really not  decent enough to fetch you some good colleges.I am sharing a link below,please check the colleges you may expect to get with reference to previous year's data.Note these are merely expected cutoffs and it may change this year. This link will compile all the colleges at one place and give you a list to make itveasy for you. 

Https://engineering.careers360.com/jee-main-college-predictor

Please stay positive and do not lose hope during this phase. Keep other options as well as it is always better to be on the safer side.

Best wishes!