Ok, so an update on this issue from Airtel side. Apparently their routing has been a mess due to the integration of newer cities into the fiber backbone since last 2 months. They are doing extensive testing during night times as well due to which speeds are unstable after midnight. It will take at least 1-2 months for this to complete. The guy said once it is resolved the earlier ping times of 65-70 ms to Singapore will be back and the international routing will improve as well.
I would take this info with a grain of salt but I thought this guy seemed competent enough with his know-how in dealing with my Nokia ONT issue and awareness of the ping fluctuations to make me believe that progress is indeed happening behind the scenes.
I would take this info with a grain of salt but I thought this guy seemed competent enough with his know-how in dealing with my Nokia ONT issue and awareness of the ping fluctuations to make me believe that progress is indeed happening behind the scenes.