We are aware that NYRN235KVM, NYRN227KVM, NYRN237KVM, NYRN229KVM and NYRN239KVM are experiencing network connectivity issues.
We are currently looking into those nodes further
UPDATE: This is now resolved. It was a network related problem specific to those nodes and all VM's are now responsive again. If you are still experiencing any issues please open a support ticket and we'd be happy to assist.