Over the last couple of weeks we've noticed a significant increase in our international data usage.
Doing a bit of digging through squid and throwing some tracerts around it would appear that many sites which were formally served by akamai/other content delivery networks based in Auckland are now coming from a range of vocus.net.au IPs.
Examples include liveupdate.symantecliveupdate.com sphotos.ak.fbcdn.net and msn.co.nz
Can anyone confirm if this is the case?