Hi ! It seems very hard for you to get a good college with this rank. Well, With this rank you can have a 2nd tier or 3rd tier nit with bad branches and semi-good branches. Same case for IIIT. Well, with this rank you can have a GFTI leaving bit Mesra. Still in Mesra you can have a bad stream. With this rank you can get some private colleges such as Heritage institute of technology, Jaypee, and CV Raman. So hope you understand and best of luck to you. Given below a link of college predictor. Check it.

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/jee-main-college-predictor&ved=2ahUKEwjVupCk4NviAhVPLpoKHUuGDHMQFjABegQIAxAB&usg=AOvVaw1pTMu5LewXe0n3JPiA8V2U