顺便traceroute:
iMac:~ chen$ traceroute atlanta1.linode.com
traceroute to host77.linode.com (63.247.71.196), 64 hops max, 52 byte packets
1 192.168.1.1 (192.168.1.1) 1.229 ms 0.824 ms 0.801 ms
2 119.122.44.1 (119.122.44.1) 849.148 ms 941.639 ms 673.326 ms
3 121.15.150.93 (121.15.150.93) 599.548 ms 573.979 ms 513.115 ms
4 219.133.30.230 (219.133.30.230) 692.558 ms 720.902 ms 793.783 ms
5 119.145.47.10 (119.145.47.10) 347.367 ms 176.137 ms 225.311 ms
6 202.97.33.249 (202.97.33.249) 120.210 ms 452.926 ms 607.530 ms
7 202.97.60.62 (202.97.60.62) 715.621 ms 290.970 ms 318.901 ms
8 202.97.51.230 (202.97.51.230) 446.154 ms 1117.852 ms 1291.223 ms
9 218.30.54.182 (218.30.54.182) 867.892 ms 707.727 ms 588.482 ms
10 las-bb1-link.telia.net (213.248.80.17) 462.352 ms 523.870 ms 691.229 ms
11 dls-bb1-link.telia.net (213.248.80.14) 975.855 ms 927.568 ms 816.244 ms
12 atl-bb1-link.telia.net (80.91.248.214) 946.764 ms 281.222 ms
atl-bb1-link.telia.net (213.248.80.145) 280.069 ms
13 globalnet-127291-atl-bb1.c.telia.net (213.248.90.54) 277.198 ms 281.714 ms 283.004 ms
14 63.247.64.150 (63.247.64.150) 284.629 ms 283.477 ms 286.758 ms
15 63.247.71.196 (63.247.71.196) 285.046 ms 273.705 ms 278.544 ms