Hi Nikhil,
Firstly I congratulate you on securing 2488 rank in the ECET entrance examination 2019 and now to answer your question, you are definitely supposed to get admission into Andhra University, Visakhapatnam under its undergraduate engineering course under most of the disciplines.
Please refer to the following link to get to know about the various disciplines that you can consider for your admission with the rank secured by you:
https://www.careers360.com/colleges/andhra-university-college-of-engineering-visakhapatnam/cut-off?cid=2479&college_id=3139&exam_id=1130®ion_id=54501&category=1318"a=123074&genders=1429
BEST WISHES!
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