We are aware that SEA119KVM,SEA105KVM,SEA161KVM is currently experiencing connectivity issues.
We are currently looking into this node further and will provide additional updates on this matter once we have more information.
UPDATE: SEA161KVM, SEA119KVM - These two host-nodes are back online. Please standby for further updates.
UPDATE: This is now resolved for the pending one "SEA105KVM" as well . If you are still experiencing any issues please open a support ticket and we'd be happy to assist.