I'll start!
Various such lists have been started over time, but I don't think anybody
was willing to maintain them.
I agree that it's hard to figure out routing issues when the network
topology is unknown! A nice HECnet map would be worth its weight in gold
about now.
Area: 2
Name: Bob Armstrong
Location: Milpitas, CA (Western US)
Router: LEGATO:: - connected via bridge and Multinet Tunnels
Bob