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PingER was actively monitoring one host in the Sudan. It waswww.sustech.edu (41.67.53.4, AS 37197 Sudan Educational network) at the Sudan University of Science and Technology
From the traceroute it appers appears to be currently on the Canar network, see hop 8-11 (on AS 33788/Canar) below:
| No Format |
|---|
161cottrell@pinger:~$traceroute -A www.sustech.edu
traceroute to www.sustech.edu (41.67.53.4), 30 hops max, 60 byte packets
1 rtr-servcore1-serv01-iepm.slac.stanford.edu (134.79.104.66) [AS3671] 1.090 ms 1.229 ms 1.281 ms
2 rtr-core1-p2p-servcore1.slac.stanford.edu (134.79.252.166) [AS3671] 0.365 ms 0.899 ms 1.079 ms
3 rtr-border1-p2p-core1.slac.stanford.edu (134.79.252.133) [AS3671] 59.613 ms 59.859 ms 60.043 ms
4 slac-mr2-p2p-rtr-border1.slac.stanford.edu (192.68.191.245) [AS3671] 0.416 ms 0.523 ms 0.639 ms
5 * * *
6 eqxsjrt1-te-sunncr5.es.net (134.55.38.146) [AS293] 1.313 ms 1.325 ms 1.512 ms
7 * * *
8 canar.pos3-7.ar01.hkg04.pccwbtn.net (63.218.253.198) [AS3491] 290.867 ms 291.048 ms 291.227 ms
9 196.29.176.222 (196.29.176.222) [AS33788] 292.701 ms 293.577 ms 292.284 ms
10 196.29.176.190 (196.29.176.190) [AS33788] 292.099 ms 293.237 ms 294.367 ms
11 196.29.185.190 (196.29.185.190) [AS33788] 301.945 ms 196.29.167.154 (196.29.167.154) [AS33788] 302.063 ms 196.29.185.190 (196.29.185.190) [AS33788] 301.641 ms
12 41.67.49.10 (41.67.49.10) [AS37197] 279.412 ms 278.940 ms 278.614 ms
13 41.67.52.2 (41.67.52.2) [AS37197] 291.290 ms 291.466 ms 291.458 ms
14 * * *
|
Looking at the traceroutes for the last 3 days sustech was reached via Canar (AS 33788) at hop 9 and today at at least one time it did not reach canar until hop 22, see below
| No Format |
|---|
www-wanmon.slac.stanford.edu_to_www.sustech.edu_2013_09_25 1 rtr-servcore1-serv01-webserv.slac.stanford.edu (134.79.197.130) [AS3671] 0.710 ms 2 rtr-core1-p2p-servcore1.slac.stanford.edu (134.79.252.166) [AS3671] 0.402 ms 3 rtr-border2-p2p-core1.slac.stanford.edu (134.79.252.141) [AS3671] 162.821 ms 4 slac-mr2-p2p-rtr-border2.slac.stanford.edu (192.68.191.249) [AS3671] 0.349 ms 5 * 6 sacrcr5-ip-a-sunncr5.es.net (134.55.40.5) [AS293] 3.913 ms 7 denvcr5-ip-a-sacrcr5.es.net (134.55.50.202) [AS293] 24.818 ms 8 kanscr5-ip-a-denvcr5.es.net (134.55.49.58) [AS293] 35.343 ms 9 chiccr5-ip-a-kanscr5.es.net (134.55.43.81) [AS293] 46.481 ms 10 eqxchirt1-10g-chicsdn2.es.net (134.55.38.162) [AS293] 46.336 ms 11 * 12 ae-4.r23.nycmny01.us.bb.gin.ntt.net (129.250.2.41) [AS2914] 75.521 ms 13 ae-0.r22.nycmny01.us.bb.gin.ntt.net (129.250.3.72) [AS2914] 68.346 ms 14 ae-5.r22.londen03.uk.bb.gin.ntt.net (129.250.3.127) [AS2914] 151.034 ms 15 ae-1.r02.londen03.uk.bb.gin.ntt.net (129.250.5.25) [AS2914] 138.633 ms 16 flagtelecom-0.r02.londen03.uk.bb.gin.ntt.net (83.231.235.238) [AS2914] 148.038 ms 17 xe-8-0-0.0.pjr04.ldn001.flagtel.com (85.95.26.242) [AS15412] 158.601 ms 18 ge-4-0-0.0.cjr03.ldn001.flagtel.com (85.95.25.57) [AS15412] 147.422 ms 19 nileonline-gw-cairo.flagtel.com (80.77.0.46) [AS15412] 256.734 ms 20 * 21 * 22 (196.29.167.154) [AS33788] 235.247 ms 23 (41.67.49.10) [AS37197] 234.523 ms 24 41.67.52.2 (41.67.52.2) [AS37197] 229.913 ms 25 * 26 * |
The PingER plot of the data is seen below: 
Looking at a table of the actual data below:
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indicates no connectivity at 10:30 on through 12:30 with connectivity being restored by 13:02.
The fact the no connectivity for Sustech does not follow that for sustech, probably indicates that the routes changed as the current one failed and a new one was found. The Potential routes are seen here.