http://w27irt6ldaydjoacyovepuzlethuoypazhhbot6tljuywy52emetn7qd.onion/mirrors/Internet%20Census%202012/Working%20with%20the%20Internet%20Census%202012.html
Many capture only the first hop, often a 10/8 address, and many
others just seem to peter out after several hops. There are relatively
few that appear to be complete. It may be interesting to map out the
complete traceroutes, but we have not yet found a reason to use this
data in our analysis.