Here's a failing traceroute:
traceroute to e4838.b.akamaiedge.net (23.33.119.153), 64 hops max, 52 byte packets
1 192.168.1.1 (192.168.1.1) 1.144 ms 0.864 ms 0.782 ms
2 * * *
3 ip98-190-163-102.ri.ri.cox.net (98.190.163.102) 9.625 ms 10.564 ms 9.889 ms
4 ip98-190-163-128.ri.ri.cox.net (98.190.163.128) 10.862 ms 13.311 ms 12.493 ms
5 ip98-190-33-44.ri.ri.cox.net (98.190.33.44) 12.344 ms 11.703 ms 9.793 ms
6 ip98-190-33-34.ri.ri.cox.net (98.190.33.34) 13.561 ms 15.412 ms 12.463 ms
7 provdsrj02-ae3.0.rd.ri.cox.net (98.190.33.26) 14.171 ms 14.998 ms 15.269 ms
8 68.1.5.157 (68.1.5.157) 25.620 ms 24.193 ms 18.361 ms
9 16-7.r1.ny.hwng.net (69.16.190.81) 19.541 ms
209.197.17.205 (209.197.17.205) 20.424 ms 20.703 ms
10 209.197.17.202 (209.197.17.202) 19.618 ms
unknown.hwng.net (209.197.0.186) 18.502 ms 20.859 ms
11 * * *
12 * * *
13 * * *
14 * * *
15 *
A different site times out at this router:
3 ip98-190-162-102.ri.ri.cox.net (98.190.162.102) 15.798 ms 8.992 ms 9.720 ms
4 ip68-9-7-118.ri.ri.cox.net (68.9.7.118) 11.728 ms 10.429 ms 10.716 ms
5 ip98-190-33-42.ri.ri.cox.net (98.190.33.42) 14.390 ms 10.306 ms 17.634 ms
6 ip98-190-33-24.ri.ri.cox.net (98.190.33.24) 20.515 ms 12.429 ms 11.909 ms
7 provdsrj01-ae3.0.rd.ri.cox.net (98.190.33.20) 12.374 ms 14.999 ms 12.022 ms
8 68.1.4.133 (68.1.4.133) 23.048 ms 23.544 ms 23.738 ms
9 72.21.221.9 (72.21.221.9) 67.908 ms 26.455 ms 29.114 ms
10 72.21.220.55 (72.21.220.55) 26.155 ms 27.039 ms 23.664 ms
11 205.251.245.55 (205.251.245.55) 24.375 ms 26.270 ms 28.127 ms
twimg.com times out, check out the pings before it does:
traceroute to twimg.com (210.163.219.24), 64 hops max, 52 byte packets
1 192.168.1.1 (192.168.1.1) 3.322 ms 0.759 ms 0.737 ms
2 * * *
3 ip98-190-163-102.ri.ri.cox.net (98.190.163.102) 12.863 ms 12.172 ms 10.171 ms
4 ip98-190-163-128.ri.ri.cox.net (98.190.163.128) 12.366 ms 11.975 ms 9.599 ms
5 ip98-190-33-44.ri.ri.cox.net (98.190.33.44) 13.120 ms 10.418 ms 10.209 ms
6 ip98-190-33-34.ri.ri.cox.net (98.190.33.34) 13.488 ms 13.372 ms 14.007 ms
7 provdsrj02-ae3.0.rd.ri.cox.net (98.190.33.26) 71.449 ms 13.032 ms 13.773 ms
8 68.1.5.161 (68.1.5.161) 19.083 ms 19.185 ms 20.185 ms
9 ae-15.r06.nycmny01.us.bb.gin.ntt.net (129.250.194.153) 19.892 ms 20.033 ms 19.341 ms
10 ae-2.r22.nycmny01.us.bb.gin.ntt.net (129.250.4.174) 19.892 ms 31.394 ms 17.600 ms
11 ae-4.r21.sttlwa01.us.bb.gin.ntt.net (129.250.2.51) 96.632 ms 89.183 ms 92.139 ms
12 ae-0.r20.sttlwa01.us.bb.gin.ntt.net (129.250.2.53) 89.182 ms 88.283 ms 98.831 ms
13 as-3.r20.tokyjp01.jp.bb.gin.ntt.net (129.250.4.190) 194.153 ms 173.973 ms 175.132 ms
14 ae-2.ocn.tokyjp01.jp.bb.gin.ntt.net (129.250.12.198) 183.922 ms 290.438 ms 182.395 ms
15 118.23.168.22 (118.23.168.22) 178.607 ms
118.23.168.23 (118.23.168.23) 189.651 ms
60.37.27.86 (60.37.27.86) 199.148 ms
16 122.28.169.118 (122.28.169.118) 196.953 ms 193.416 ms
122.28.169.114 (122.28.169.114) 185.112 ms
17 61.126.89.222 (61.126.89.222) 208.599 ms 189.001 ms 193.224 ms
18 * * *