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Traceroute from pinger.cern.ch (Switzerland) to mel-a-ext1.aarnet.net.au (Melbourne, Australia). Here Undns is only able to identify the last two hops in Sydney and Melbourne respectively. It is unable to identify the routers in North America.
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Traceroute from www-wanmon.slac.stanford.edu (Menlo Park,USA) to nust.edu.pk (Islamabad, Pakistan). Undns fails to locate even a single router.
