Traceroute from SLAC to RAL, March 28 2001, at 6:23pm PST. traceroute to icfamon.rl.ac.uk (130.246.135.152): 1-25 hops, 38 byte packets 1 router (w.x.y.z) [AS3671 - SU-SLAC] 0.551 ms (ttl=255) 2 RTR-MSFC-DMZ.SLAC.Stanford.EDU (134.79.135.21) [AS3671 - SU-SLAC] 1.74 ms (ttl=254) 3 ESNET-A-GATEWAY.SLAC.Stanford.EDU (192.68.191.66) [AS32 - Stanford Linear Accelerator Center] 0.742 ms (ttl=253) 4 snv-slac.es.net (134.55.208.30) [AS293 - Energy Sciences Network (ESnet)] 1.34 ms (ttl=251!) 5 nyc-snv.es.net (134.55.205.22) [AS293 - Energy Sciences Network (ESnet)] 75.4 ms (ttl=250!) 6 193.62.157.5 (193.62.157.5) [AS786 - JANET] 75.9 ms (ttl=250) 7 193.62.157.13 (193.62.157.13) [AS786 - JANET] 145 ms (ttl=249) 8 193.63.94.42 (193.63.94.42) [AS786 - JANET] 150 ms (ttl=248) 9 rutherford.site.ja.net (146.97.255.74) [AS786 - UK Academic Joint Network Team] 167 ms (ttl=22) 10 gw.cc.rl.ac.uk (130.246.4.1) [AS786 - Rutherford Appleton Laboratory] 159 ms (ttl=21) 11 gw.cc.rl.ac.uk (130.246.4.1) [AS786 - Rutherford Appleton Laboratory] 153 ms (ttl=21!) !U