Hello Krishna, 

It would be better to help you if you had clearly mentioned the examination that you appeared for which you got 1521 rank. You also didn't mentioned about whether this rank is your CML rank or category rank.

However, you can use the below given link to know all the courses and exams of college :

https://www.careers360.com/university/andhra-university-visakhapatnam/amp#aoh=15661253878120&amp_ct=1566125499253&referrer=https%3A%2F%2Fwww.google.com&amp_tf=From%20%251%24s

Use this link to predict the college with the rank you got :

https://www.careers360.com/college-predictor

Feel free to ask your queries. 

All the best!!!