Hello aspirant,

It is little difficult to get ECE, CSE, EEE branch in top NITs because getting a seat will depend on varies factors such as number of students applied for the same branch, performance of the students, category of the students, home state etc. But you have chances to get the following NITs-

NIT Sikkim

NIT Mizoram

NIT Puducherry

NIT Srinagar

NIT Assam

NIT Goa

NIT Hamirpur

NIT Raipur

NIT Manipur

You can go for JOSAA or CSAB counselling you will get advantage to getting colleges. You can also apply for central universities.

Go through this link to get detailed information about total number of seats :

https://engineering.careers360.com/articles/nit-seat-matrix

Use the below link to get list of colleges that you can get based on your rank :

https://engineering.careers360.com/jee-main-college-predictor?utm_source=qna&utm_medium=jee_cp

check out the previous year's cutoff for NITs:

https://engineering.careers360.com/articles/jee-main-cutoff

Use this link to get more information about cutoff for IIITs :

https://engineering.careers360.com/articles/jee-main-cutoff-for-top-iiits

You can also check out marks vs rank vs percentile from the below link:

https://engineering.careers360.com/articles/jee-main-marks-vs-percentile

Hope this information will help you.

Best Wishes!