Hello aspirant. According to your question.. which are you asking in specific... if you are asking in IITs then this is how ranking goes,

1. Karakpur indian institute of technology

2. Bombay indian institute of technology

3. Madras indian institute of technology

4. Kanpur indian institute of technology

5.delhi indian institute of technology

If you are expecting in NITs then

1. Trichy,  national institute of technology

2, calicut  national institute of technology

3. Durgapur national institute of technology

4. Warangal national institute of technology

If any private institutes, then

1, bits pilani

2. Sastra deemed to be a university thanjavur

3. SSN

4. Amritha college

5. CBIT, hyderabad

Hope this helps

Regards

Nikhitha