High Packet Loss to Multiple Carriers in Japan
I'm experiencing regular periods of high packet loss and increased latency to Japan. This is an issue as I regularly speak with my exchange partner via Skype during these times. It appears that sometime in August 2019, a routing change may have been made on AT&T's network for traffic to Japan.
The following graphs show latency and packet loss to 22.214.171.124, which is owned by Softbank in Tokyo. However, I can confirm that I see similar behaviour to other carriers and other cities in Japan.