Hey,
As per last few years cutoff trends and with your rank, it is difficult to predict colleges that you might get with ECE branch through all India quota. Although the cutoff varies every year depending on various factors like difficulty level, number of canditates etc, still your rank is quite higher.
You can also check on the link i have mentioned below.
https://www.google.com/amp/s/engineering.careers360.com/articles/wbjee-cutoff/amp
Still for precise predictions and for all other options you can use the WBJEE college predictor.

West Bengal Joint Entrance Exam

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