I tried trial for few days testing in some games and found out that chennai node gave me the least ping on multiple games so I would like to know if its ever going to come back or there would be no point for me to get mudfish right now. 
My isp has kind of weird routing(high pings to nearby server and low ping to a far servers in chennai.)
Unfortunately it’s gone forever at this moment because Azure server in Chennai is no longer allowed to create. I’ll try to look for other providers if possible. Sorry for this inconvenience.