There is some discussion about UNO nodes. The network is strong. These are nodes sponsored by known community members.

Community Sponsored Nodes
These nodes are sponsored and managed by known members of the UNO community.
 
addnode=52.64.127.231   Sydney, Australia, sponsored by 'D L EX.' through 10/2/2017.
addnode=52.19.39.5       Ireland (W. Europe), sponsored by Anonymous through 10/4/2017
addnode=52.221.247.224  Singapore, sponsored by Bitcoin Charlie
addnode=52.57.77.14      Frankfurt, Germany, Sponsored by FallingKnife through 10/1/2017.


I think there are others as well (I also run US nodes in California and Ohio on AWS).