I have had 2 calls from them too both at 1.13pm - I didnt answer the first one the second one I didn't speak - was a male on the phone. I am in New Zealand too.
Number comes up as 001-385-207-7042 on my phone. That is because it is showing the country code for USA before the area code as I am in New Zealand! Nothing said when I answered...just a dead line like they had mute on. They hung up after I said hello twice.