traceroute to mirror.ac.za (155.232.137.200), 30 hops max, 38 byte packets
 1  fe1-1-1sub621.gw4.jnb6.alter.net (66.8.42.73)  0.588 ms  0.685 ms  0.609 ms
Icmp checksum is wrong
 2  atm5-0sub2.cr1.jnb7.alter.net (196.31.39.14)  2.621 msIcmp checksum is wrong
  2.720 msIcmp checksum is wrong
  2.854 ms
 3  ge0-1.br1.jnb7.alter.net (196.31.17.162)  2.986 ms  3.343 ms  2.863 ms
 4  as3741.rba.is.co.za (196.30.228.242)  3.119 ms  3.340 ms  3.363 ms
 5  core2a-rba-gi0-1.ip.isnet.net (196.26.0.8)  3.370 ms  3.349 ms  3.116 ms
 6  core2a-ctn-at2-0-101.ip.isnet.net (168.209.100.78)  26.105 ms  25.833 ms  25.726 ms
 7  ch1-ctn-gi0-2.ip.isnet.net (168.209.6.129)  142.166 ms  26.835 ms  26.976 ms
 8  ch1-ctn-gi0-3-500-cpe.ip.isnet.net (168.209.21.42)  27.354 ms  26.580 ms  26.975 ms
 9  mirror.ac.za (155.232.137.200)  27.231 ms  26.582 ms  27.245 ms