hello candidate 

based on your jee main rank you will not get nit but you can get gfti except bit mesra ,

as far as advanced is considered the results are not out yet but you require a high rank for iisc.

but if you get a rank of 10000 to 15000 you will get rgipt and iipe .

you should definitely give iiser exam to get iisers as there are good college like iiser pune,kolkata or bhopal

all the best