planetlab1.uc.edu
kupl1.ittc.ku.edu
planetlab2.eecs.wsu.edu
planetlab3.flux.utah.edu
planetlab3.csres.utexas.edu
planetlab2.utep.edu
planetlab2.postel.org
planetlab1.cse.nd.edu
planetlab1.cs.unc.edu
pl2.unm.edu
