Hi Aspirant!

Congratulations on your JEE Main rank. Sorry to say but with your 74 mark in JEE ADVANCED it would be impossible for you to get into any IIT as with this marks you rank would be around 10000+ and you can not get CSE or ECE with this rank in any IIT.

If we talk about NIT you can easily get into CSE or ECE in NITs.Following are the NITs based on the last round cutoffs:

These list is made up by considering CSE cutoffs hence these are also applied for ECE. If you want to get into other Top NITs in ECE you can refer below link for respective NITs of your choice.

1. NIT ANDHRA PRADESH
2. NIT ARUNACHAL PRADESH
3. MNNIT ALLAHABAD (IT SAME AS CSE)
4. NIT DURGAPUR(LESS CHANCES)
5. NIT GOA
6. NIT HAMIRPUR
7. NIT JAMSHEDPUR
8. NIT PATNA

AND other eastern NITs.

You can follow these Career360's articles for a better understanding of cutoffs.

IIT:

https://engineering.careers360.com/articles/jee-advanced-cutoff-for-iits

NIT: https://engineering.careers360.com/articles/nits-cutoff-for-top-btech-branches

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

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

Also, you can follow up this Career360's article for more information on CSAB SPECIAL COUNSELLING:

https://engineering.careers360.com/articles/csab-special-round-for-nits-iiits-and-gftis

Also don't forget to check out the Career360 College Predictor to know your college admission chances based on your JEE Main Rank, Home State, Caste, Gender, etc. https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

HAPPY HUSTLING!