A traceroute to a local and international destination should do - this should help our NOC team pin-point an issue.
Local
C:\Users\Lishen>tracert
www.news24.co.za
Tracing route to x.24.com [41.86.110.143]
over a maximum of 30 hops:
1 1 ms 2 ms 2 ms 192.168.1.1
2 * * * Request timed out.
3 28 ms 30 ms 27 ms dbn-up2.ip.adsl.co.za [169.1.5.174]
4 29 ms 27 ms 38 ms dbn-in1.ip.adsl.co.za [169.1.5.204]
5 30 ms 26 ms 27 ms optinet.ixp.durban [196.10.141.75]
6 113 ms 114 ms 113 ms 197-82-7-1.dbn.mweb.co.za [197.82.7.1]
7 66 ms 65 ms 70 ms te0-0-0-0.vic-p-1.optinet.net [197.84.4.38]
8 59 ms 63 ms 58 ms te0-0-0-0.cpt-p-2.optinet.net [197.84.4.46]
9 58 ms 59 ms 57 ms vl11.cpt-hscore-1.optinet.net [197.84.5.238]
10 55 ms 61 ms 55 ms 196.28.178.66
11 56 ms 56 ms 55 ms gig5-1-cpt-opt-65-1.optinet.net [196.41.133.234]
12 56 ms 55 ms 55 ms OPTI-CPT-N1-Hosting.optinet.net [197.84.196.6]
13 60 ms 59 ms 59 ms 197-84-208-146.cpt.mweb.co.za [197.84.208.146]
14 71 ms 68 ms 65 ms 41-86-110-143.mweb.co.za [41.86.110.143]
Trace complete.
International
C:\Users\Lishen>tracert
www.twitch.tv
Tracing route to ssl.cdn.twitch.tv.c.footprint.net [8.253.13.173]
over a maximum of 30 hops:
1 2 ms 1 ms 3 ms 192.168.1.1
2 * * * Request timed out.
3 31 ms 27 ms 29 ms dbn-up2.ip.adsl.co.za [169.1.5.174]
4 31 ms 28 ms 46 ms dbn-in1.ip.adsl.co.za [169.1.5.204]
5 31 ms 29 ms 31 ms 41.162.84.192
6 35 ms 35 ms 36 ms 172.18.1.162
7 227 ms 223 ms 226 ms if-ae-7-0.tcore1.JSO-Johannesburg.as6453.net [41.206.178.29]
8 399 ms 398 ms 392 ms if-ae-4-2.tcore1.KLT-Cape-Town.as6453.net [41.206.178.2]
9 380 ms 379 ms 376 ms if-ae-5-90.tcore2.PV9-Lisbon.as6453.net [80.231.159.109]
10 392 ms 393 ms 393 ms if-ae-2-2.tcore1.PV9-Lisbon.as6453.net [80.231.158.5]
11 392 ms 371 ms 387 ms if-ae-1-3.tcore1.SV8-Highbridge.as6453.net [80.231.158.30]
12 384 ms 387 ms 391 ms if-ae-19-2.tcore2.L78-London.as6453.net [80.231.138.22]
13 393 ms 397 ms 391 ms if-ae-2-2.tcore1.L78-London.as6453.net [80.231.131.2]
14 394 ms 384 ms 372 ms if-ae-17-2.tcore1.LDN-London.as6453.net [80.231.130.130]
15 381 ms 367 ms 367 ms 195.219.83.102
16 * * * Request timed out.
17 386 ms 384 ms 383 ms 8.253.13.173