Hi , 

So there are several colleges accepting cusat rank as a criteria for their admission.  The details of those are provided in this link 

https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-india-accepting-cusat-cat

Even within cusat , you have a chance of getting 1 or 2 branches like IT . The closing ranks of all branches in cusat are given in this link . 

https://engineering.careers360.com/articles/cusat-cat-cutoff

For example , tkm is one among the colleges affiliated with cusat , and the cutoffs there are provided in this link . 

https://www.careers360.com/colleges/tkm-college-of-engineering-kollam/cut-off

As far as I understand,  you dont have much choice in selecting a desired branch.  You have a small chance of getting a few branches at a few colleges . 

Hope this was helpful.  

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