Looks like I broke Steam after my 300GB download:
C:\WINDOWS\system32>tracert
www.steampowered.com
Tracing route to steampowered.com [96.16.222.134]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms 192.168.0.1
2 * * * Request timed out.
3 19 ms 9 ms 9 ms cpt-up1.ip.adsl.co.za [169.1.5.105]
4 9 ms 8 ms 8 ms cpt-up2.ip.adsl.co.za [169.1.5.106]
5 10 ms 10 ms 8 ms cpt-net1.ip.adsl.co.za [169.1.5.128]
6 9 ms 9 ms 9 ms 41.164.52.40
7 107 ms 110 ms 114 ms 172.18.1.162
8 * * * Request timed out.
9 * * * Request timed out.
10 * * * Request timed out.
11 * * * Request timed out.
12 * * * Request timed out.
13 * * * Request timed out.
14 * * * Request timed out.
15 * * * Request timed out.
16 * * * Request timed out.
17 * * * Request timed out.
18 * * * Request timed out.
19 * * * Request timed out.
20 * * * Request timed out.
21 * * * Request timed out.
22 * * * Request timed out.
23 * 231 ms 32 ms a96-16-222-134.deploy.akamaitechnologies.com [96.16.222.134]
Trace complete.