Can other people in KZN please do a few WinMTR tests and see if they are experiencing around 10% packet loss on hop 4 regardless of the IP address.
All 3 tests show a drop on hop number 4
soz cant even open the winmtr.net page as it times out (sourceforge also)
2 11 ms 12 ms 12 ms nngy-ip-bb-1.east.dsl.telkomsa.net [105.224.124.1]
3 * * * Request timed out.
4 15 ms 14 ms 13 ms 105-187-232-138.telkomsa.net [105.187.232.138]
5 15 ms 14 ms 14 ms cust-aggr-1.east.telkomsa.net [105.229.0.29]
6 48 ms 50 ms 70 ms nngy-ip-hsll-1-wan.telkom-ipnet.co.za [196.25.190.81]
7 247 ms 258 ms 254 ms 196.43.9.162
8 266 ms 264 ms 283 ms 195.66.239.19
9 220 ms 249 ms 232 ms po152.asw02.lhr6.tfbnw.net [129.134.44.202]
10 177 ms 180 ms 178 ms po245.psw03.lhr3.tfbnw.net [129.134.44.71]
11 181 ms 177 ms 177 ms 173.252.67.23
12 178 ms 177 ms 177 ms edge-star-mini-shv-01-lhr3.facebook.com [31.13.90.36]
Trace complete.
EDIT: tracert on all your ips shows same result for me
EDIT2: now at 10:50 things seem fine, congestion on a massive scale?