Looks like telkom peering has been cut.
I did a traceroute to
www.telkomsa.net and its gone via an international route.
3 196-28-178-166.adsl.mweb.co.za (196.28.178.166) 15.483 ms 16.112 ms 16.090 ms
4 196.22.169.49 (196.22.169.49) 43.695 ms 196.22.169.45 (196.22.169.45) 41.580 ms 196.22.169.41 (196.22.169.41) 44.959 ms
5 196.22.169.61 (196.22.169.61) 44.640 ms 47.201 ms 50.865 ms
6 tengig-0-0-0-0-11.vic-up-1.mweb.co.za (196.22.169.225) 62.601 ms 52.515 ms 35.058 ms
7 tengig-0-3-1-0.mid-1.mweb.co.za (196.22.169.211) 73.598 ms 73.767 ms 74.348 ms
8 196.22.175.214 (196.22.175.214) 254.171 ms 254.576 ms 254.561 ms
9 149.6.98.5 (149.6.98.5) 263.894 ms 251.374 ms 253.587 ms
10 te7-2.ccr01.lon01.atlas.cogentco.com (154.54.36.165) 256.943 ms 257.743 ms 259.418 ms
11 * * *
12 te1-1.ccr01.lon05.atlas.cogentco.com (130.117.49.106) 258.323 ms te2-1.ccr01.lon05.atlas.cogentco.com (130.117.49.94) 257.033 ms 261.041 ms
13 149.6.2.194 (149.6.2.194) 250.254 ms 252.606 ms 253.582 ms
14 nbsc-ip-er-1-pos-8-0-0.telkom-ipnet.co.za (196.43.25.58) 246.786 ms 247.936 ms 234.277 ms
15 196.25.181.54 (196.25.181.54) 240.461 ms 240.746 ms 240.708 ms