[grunt@Mercury ~]$ tracepath 72.197.28.61/22
 1:  192.168.1.75 (192.168.1.75)                            0.411ms pmtu 1500
 1:  192.168.1.2 (192.168.1.2)                              1.398ms
 2:  192.168.1.1 (192.168.1.1)                            asymm 37   2.375ms
 3:  73.211.32.1 (73.211.32.1)                             12.912ms
 4:  no reply
 5:  no reply
 6:  no reply
 7:  pos-0-7-0-0-cr01.dallas.tx.ibone.comcast.net (68.86.85.178)  19.349ms
 8:  te-0-3-0-7-cr01.chicago.il.ibone.comcast.net (68.86.84.77)  35.686ms
 9:  te-0-7-0-0-cr01.atlanta.ga.ibone.comcast.net (68.86.84.69)  35.884ms
10:  te-0-0-0-0-cr01.stratford.tx.ibone.comcast.net (68.86.84.54)  49.748ms
11:  te-0-4-0-4-cr01.losangeles.ca.ibone.comcast.net (68.86.84.129)  67.982ms
12:  no reply
13:  68.86.88.162 (68.86.88.162)                          asymm 14  68.667ms
14:  fed1dsrj02-ge510.0.rd.sd.cox.net (68.1.0.201)         83.022ms
15:  visthbrc01-gex0901.sd.sd.cox.net (68.6.8.103)        asymm 17  85.173ms
16:  ocnshbrc01-gex0324.sd.sd.cox.net (68.6.8.83)         asymm 17  93.217ms
17:  ocnscmtk01-gex0100.sd.sd.cox.net (68.6.11.49)        asymm 15  85.517ms
18:  no reply
19:  no reply
20:  no reply
21:  no reply
22:  no reply
23:  no reply
24:  no reply
25:  no reply
26:  no reply
27:  no reply
28:  no reply
29:  no reply
30:  no reply
31:  ip72-197-28-61.sd.sd.cox.net (72.197.28.61)          asymm 17  96.157ms reached
     Resume: pmtu 1500 hops 31 back 17
[grunt@Mercury ~]$