We operate AS112 servers in our VXNet powered datacenter.
AS112 servers protect the global DNS roots as well as protect our datacenter customers from data leakage by catching DNS requests for private RFC 1918 addressing.
You can learn more about the AS112 Project at http://public.as112.net
LISP Beta Network
For more information: www.lisp4.net
LISP DDT Root
Vinci Consulting hosts one of the three cisco maintained DDT roots, vxnet-ddt.rloc.lisp4.net. For more information: ddt-root.org