Well this is what I get at work from a DTS connection in Wellington to Vodafone
And this is on a 100Mbs Citylink connection going through a local proxy server in the premises. The router is a Mikrotik RB1100AH router.
This is measurably better than your TCL speeds.
To Citylink in Wellington it's obviously better since there are very few hops and none outside the Citylink network