Cloudflare's AKL POP is currently being rerouted to Sydney. On 2degrees, this is causing 800+ ms latency with lots of timeouts. I have reports from people on other ISPs (not Spark or other ones that don't peer) that they are not experiencing these issues - they're now seeing ~30-40 ms to Sydney POP as expected.
My ugly, hideous traceroute:
Tracing route to one.one.one.one [1.1.1.1]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms fritz.box [192.168.178.1]
2 5 ms 4 ms 4 ms 41.7.69.111.static.snap.net.nz [111.69.7.41]
3 4 ms 4 ms 4 ms as23655.auckland.megaport.com [43.243.22.16]
4 774 ms 743 ms 755 ms as4826.auckland.megaport.com [43.243.22.18]
5 802 ms * 830 ms be101.bdr01.akl03.akl.nz.vocus.network [114.31.202.40]
6 835 ms * 773 ms be100.bdr01.akl05.akl.nz.vocus.network [114.31.202.38]
7 * 864 ms 861 ms be204.cor02.syd04.nsw.vocus.network [114.31.202.58]
8 * * 862 ms be101.bdr02.syd03.nsw.vocus.network [114.31.192.37]
9 * 798 ms 801 ms as13335.bdr02.syd03.nsw.VOCUS.net.au [175.45.124.197]
10 815 ms * 816 ms one.one.one.one [1.1.1.1]
Trace complete.
This poked routing occurs on both home broadband and mobile data. It's making stuff slooow (including Geekzone).