Definitely worrying, your ping to the BRAS should always be under 30ms, but closer to 10ms. Looks like it could be congestion on your exchange.
Do you get the same results when you try a different ISP network?
Using Mweb:
Pinging bras.afrihost.com [155.239.255.250] with 32 bytes of data:
Reply from 155.239.255.250: bytes=32 time=106ms TTL=63
Reply from 155.239.255.250: bytes=32 time=29ms TTL=63
Reply from 155.239.255.250: bytes=32 time=26ms TTL=63
Reply from 155.239.255.250: bytes=32 time=34ms TTL=63
Reply from 155.239.255.250: bytes=32 time=68ms TTL=63
Reply from 155.239.255.250: bytes=32 time=61ms TTL=63
Reply from 155.239.255.250: bytes=32 time=33ms TTL=63
Reply from 155.239.255.250: bytes=32 time=15ms TTL=63
Reply from 155.239.255.250: bytes=32 time=17ms TTL=63
Reply from 155.239.255.250: bytes=32 time=17ms TTL=63
Reply from 155.239.255.250: bytes=32 time=23ms TTL=63
Reply from 155.239.255.250: bytes=32 time=18ms TTL=63
Reply from 155.239.255.250: bytes=32 time=16ms TTL=63
Reply from 155.239.255.250: bytes=32 time=20ms TTL=63
Reply from 155.239.255.250: bytes=32 time=19ms TTL=63
Reply from 155.239.255.250: bytes=32 time=49ms TTL=63
Reply from 155.239.255.250: bytes=32 time=35ms TTL=63
Reply from 155.239.255.250: bytes=32 time=48ms TTL=63
Tracing route to
www.afrihost.co.za [41.181.185.18]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms 192.168.2.1
2 * * * Request timed out.
3 16 ms 24 ms 15 ms 197-84-96-137.cpt.mweb.co.za [197.84.96.137]
4 14 ms 14 ms 14 ms 534.po-channel50.cpt-ipc-1.optinet.net [197.84.9
6.138]
5 15 ms 15 ms 15 ms vl92.cpt-hscore-1.optinet.net [197.84.2.2]
6 20 ms 19 ms 21 ms 11.te0-0-0-2.cpt-p-1.optinet.net [197.84.5.225]
7 15 ms 48 ms 31 ms 101.te1-0-0.cpt-pr-1.optinet.net [197.84.7.5]
8 15 ms 15 ms 16 ms mtn-pp.cpt-cinx-2.optinet.net [196.28.178.142]
9 17 ms 25 ms 16 ms 196.44.0.75
10 35 ms 34 ms 36 ms rb-cr-1.za--ct-cr-2.za.mtnns.net [196.44.31.69]
11 34 ms 34 ms 42 ms jh-cr-2.za--rb-cr-1.za-b.mtnns.net [196.44.31.17
1]
12 36 ms 36 ms 39 ms jh-dca-1.za--jh-cr-2.za-a.mtnns.net [41.181.180.
8]
13 35 ms 35 ms 35 ms 18.185.181.41.in-addr.aserv.co.za [41.181.185.18
]
Trace complete.