traceroute to fab.sfc.keio.ac.jp (133.27.5.80), 25 hops max, 60 byte packets
 1  10.0.1.1 (10.0.1.1)  0.026 ms
 2  *
 3  108.170.242.130 (108.170.242.130)  229.275 ms
 4  210.173.176.94 (210.173.176.94)  229.862 ms
 5  150.99.11.32 (150.99.11.32)  230.235 ms
 6  keio-shinanomachi.gw.sinet.ad.jp (150.99.192.206)  230.857 ms
 7  bb-yagami-core0-sc.bb.keio.ac.jp (131.113.1.150)  232.914 ms
 8  bb-sfc-core0-st.bb.keio.ac.jp (131.113.1.174)  234.107 ms
 9  fw1-entry-sfc.bb.keio.ac.jp (131.113.255.78)  232.957 ms
10  gw2-core-v4.sfc.keio.ac.jp (133.27.3.1)  233.247 ms
11  webpubvip.sfc.keio.ac.jp (133.27.5.80)  233.033 ms