Hi Nandhan,

See you have not mentioned about the course you are talking about but most of the time it is asked for MBA course. So, 2006 code is given for PSG College of Technology (for MBA course).  2377 is the code given to PSG Institute of Management under tencent counseling. These codes are according to the information available on the website of Anna University. The link for the same is:

https://www.annauniv.edu/cai/District%20wise/district/Coimbatore.php

Good Luck !!