From this test (and the previous tests I recall seeing in your posts):
Tracing route to
www.mybroadband.co.za [197.242.89.170]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms 10.0.0.2
2 * * * Request timed out.
3 13 ms
76 ms 81 ms cdsl2-ctn-vl2473-ipc.ip.isnet.net [196.38.72.194
]
4 11 ms 12 ms 25 ms vlan2473.cdsl2-ctn.isdsl.net [196.38.72.193]
5 26 ms 12 ms 12 ms 196.35.115.136
6 11 ms 12 ms 12 ms mi-za-cpt-p8-te0-0-0-0.ip.isnet.net [168.209.6.1
3]
7 19 ms 16 ms 13 ms css1-ctn-gi0-1.ip.isnet.net [168.209.2.10]
8 11 ms 10 ms 11 ms 196.36.84.154
9 38 ms 29 ms 29 ms CORE.GP-CN-HET-MEE-1.TO.GP-HV-ICT-MEE-1.DFA.P2P.
10G.za.africainx.net [41.84.13.66]
10 29 ms 29 ms 29 ms 41-66-132-246-f6.HET001-CPE-1-to-GP-CN-HET-MEE-1
.africainx.net [41.66.132.246]
11 32 ms 30 ms 30 ms core-access-switch1.jnb1.host-h.net [197.189.193
.1]
12 32 ms 38 ms 31 ms row-access-switch1-row3-4.jnb1.host-h.net [197.1
89.193.36]
13 28 ms 29 ms 35 ms
www.mybroadband.co.za [197.242.89.170]
Trace complete.
This jump in latency tells me something is not great here. Looking at the rest of the trace, it could be a very mild spike in intermittent latency. But if you compound this with testing on our network when latency is poor, I think it could be more pronounced.
Generally I wouldn't be very concerned, but I would expect that you would see similar results on our network when there are no known latency problems.