I've just been on the www.whirlpool.net.au site and thought I'd provide an update for affected users.

Looks like the problem is with SprintLink network which is confirmed by my latest traceroute to www.apple.com.

richard-kays-ibook-g4:~ rmkay$ traceroute www.apple.com
traceroute to www.apple.com.akadns.net (17.112.152.32), 64 hops max, 40 byte packets
1  speedtouch.lan (10.0.0.138)  1.471 ms  0.530 ms  0.433 ms
2  172.29.30.152 (172.29.30.152)  13.693 ms  14.976 ms  15.687 ms
3  172.31.173.110 (172.31.173.110)  18.243 ms  16.123 ms  14.901 ms
4 cpe-61-9-243-1.wa.bigpond.net.au (61.9.243.1) 16.048 ms 13.442 ms 12.915 ms
5  61.9.241.8 (61.9.241.8)  14.682 ms  14.758 ms  18.161 ms
6 gigabitethernet4-1.pie2.perth.telstra.net (139.130.25.93) 12.085 ms 16.734 ms 15.951 ms

<SNIP>

18 sl-bb24-ana-5-0.sprintlink.net (144.232.1.49) 318.118 ms 317.982 ms 316.928 ms 19 sl-bb22-ana-13-0.sprintlink.net (144.232.1.149) 316.166 ms 311.790 ms 314.600 ms
20 * * *
21 * * *

Judging from the Whirlpool posts, it appears one of the routers within the SprintLink DataCentre is the cause of the problem.

And the reason why Bigpond's technical email help link is broken is because it too goes through SprintLink as follows:

richard-kays-ibook-g4:~ rmkay$ traceroute bigpond.custhelp.com
traceroute to bigpond.custhelp.com (216.136.229.154), 64 hops max, 40 byte packets
1  speedtouch.lan (10.0.0.138)  1.458 ms  0.498 ms  4.422 ms
2  172.29.30.152 (172.29.30.152)  15.354 ms  13.398 ms  16.944 ms
3  172.31.173.110 (172.31.173.110)  18.162 ms  15.667 ms  15.142 ms
4 cpe-61-9-243-1.wa.bigpond.net.au (61.9.243.1) 22.064 ms 14.091 ms 13.215 ms
5  61.9.241.8 (61.9.241.8)  11.903 ms  14.120 ms  12.680 ms
6 gigabitethernet4-1.pie2.perth.telstra.net (139.130.25.93) 29.243 ms * 26.244 ms

<SNIP>

17 * sl-bb24-ana-5-0.sprintlink.net (144.232.1.49) 317.636 ms 318.363 ms 18 sl-st21-la-13-0.sprintlink.net (144.232.20.69) 333.580 ms 319.893 ms 319.611 ms
19  * * *
20  * * *

Hopefully someone in the US will fix the problem soon.

RK