planetlab.urv.net
planetlab12.millennium.berkeley.edu
planetlab1.exp-math.uni-essen.de
planetlab2.acis.ufl.edu
planetlab1.fri.uni-lj.si
planetlab2.eecs.umich.edu
kc-sce-plab2.umkc.edu
planetlab2.cse.nd.edu
planetlab-01.ece.uprm.edu
node2.planetlab.uprr.pr
