Dear aspirant

Yes , you can get IT Branch in IIIT Allahabad.

IIIT Allahabad Opening and Closing Rank 2020 :

NOTE - All the ranks mentioned in the above table are ST Category Ranks.

To know your other chances through JOSSA & State level Government & private colleges, You can use the JEE Main College Predictor tool given below :

https://engineering.careers360.com/jee-main-college-predictoricn=QnA&ici=qna_answer

Good luck !