I am in Eastern Canada with a Canadian ISP and that's what I am getting on all North American servers too: 350+ ms ping with 50% packet loss on Aether and 25% on Excalibur. This has been happening regularly since about a month. In the meantime I tested on European server Chaos and am getting 100ms.
Edit: tried with two ISPs at 2 homes, Bell and Videotron, same bs.
