Hi aspirant on behalf of the general rank you have got i.e. 21201 in JEE Mains exam below are the colleges in which you can get in for admission in CSE branch;
Etc.
For predicting more colleges I would like you to refer you college predictor tool by careers360(link mentioned below);
https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer
Good Luck.
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