%> traceroute gaia.cs.umass.edu
traceroute to 128.119.245.12 (128.119.245.12), 20 hops max, 60 byte packets
1 100.74.0.58 (100.74.0.58) 0.256 ms * *
2 100.74.0.103 (100.74.0.103) 0.156 ms * *
3 et-0-1-8.bdr1-m22-lon2-uk.gb.as13213.net (212.78.92.180) 0.399 ms et-1-1-8.bdr1-m22-lon2-uk.gb.as13213.net (212.78.92.218) 0.296 ms *
4 98.158.181.207 (98.158.181.207) 0.693 ms 98.158.181.215 (98.158.181.215) 0.666 ms 98.158.181.213 (98.158.181.213) 0.594 ms
5 ae19-616.cr10-lon1.ip4.gtt.net (212.115.148.169) 0.672 ms et-0-0-31.cr11-lon1.ip4.gtt.net (87.119.123.65) 1.393 ms 1.371 ms
6 ae13.cr1-bos1.ip4.gtt.net (89.149.130.37) 64.664 ms 64.012 ms 63.974 ms
7 ip4.gtt.net (65.175.24.206) 64.194 ms 64.159 ms 64.133 ms
8 69.16.3.0 (69.16.3.0) 66.850 ms 66.858 ms 66.887 ms
9 core2-rt-et-4-3-0.gw.umass.edu (192.80.83.105) 66.940 ms core1-rt-et-4-3-0.gw.umass.edu (192.80.83.101) 79.307 ms core2-rt-et-4-3-0.gw.umass.edu (192.80.83.105) 66.923 ms
10 n1-rt-1-1-et-0-0-0.gw.umass.edu (128.119.0.216) 77.050 ms n1-rt-1-1-et-10-0-0.gw.umass.edu (128.119.0.120) 69.811 ms 69.791 ms
11 n1-fnt-fw-1-1-1-31-vl1092.gw.umass.edu (128.119.77.233) 66.893 ms 67.235 ms 66.985 ms
12 * * *
13 * * *
14 * * *
15 * * *
16 * * *
17 * * *
18 * * *
19 * * *
20 * * *