It just dropped so I ran a tracert as follows:
View attachment 167135
Not sure what that second hop is but it doesn't look good.
That second hop into the 41.181.53.x network always seems to be the bottleneck.
Tracing route to
www.afrihost.co.za [197.242.144.102]
over a maximum of 30 hops:
1 <1 ms 1 ms <1 ms HOME [192.168.4.253]
2 8 ms 8 ms 9 ms 105-236-10-65-esr-lo.mtnbusiness.co.za [105.236.10.65]
3 32 ms 27 ms 26 ms ipc-recieve-tb-1a.mtnbusiness.net [41.181.53.150]
4 34 ms 36 ms 35 ms tb-dca-2.za--qux-c.za.mtnbusiness.net [41.181.198.188]
5 35 ms 34 ms 34 ms compj-cpt-1.mtnns.net [196.44.18.2]
6 37 ms 36 ms 37 ms ct-cr-2.za--tb-cr-1.za.mtnns.net [196.44.31.134]
7 49 ms 50 ms 51 ms rb-cr-1.za--ct-cr-2.za.mtnns.net [196.44.31.69]
8 49 ms 55 ms 48 ms jh-dca-2.za--jh-cr-1.za-a.mtnns.net [196.44.0.221]
9 57 ms 55 ms 56 ms 196.31.220.10
10 55 ms 55 ms 55 ms 196.31.220.21
11 56 ms 56 ms 57 ms 196.31.63.202
12 50 ms 49 ms 49 ms vl9-ah-ha-2.za.mtnbusiness.net [196.30.42.133]
13 57 ms 56 ms 57 ms cms-gm.afrihost.com [197.242.144.102]
Trace complete.