the internet code for New Zealand is - ".nz".
Information about .nz domains
There are estimated to be about 491,239 domains with .nz suffix (2014).
The Intended use for .nz domains is for entities connected with New Zealand.
Actual use: Popular in New Zealand.
The .nz internet code was Introduced in 1987.
The Sponsoring Organisation for .nz domains is "InternetNZ".
Structure of .nz ccTLD: Names are registered at third level within generic second-level categories.
Registration restrictions of .nz domain: No restrictions under most second-level names; a few are "moderated" meaning that eligibility is checked before registration is granted.
InternetNZ's contact details - See link
For .nz domain registration click on the following link - See link
For a whois search on .nz domains click on the following link - See link
You can see more details about the .nz ccTLD in Wikipedia - See link
Internet website in New Zealand with .nz code (2014)
.nz code is used by 0.10% of all world's websites.
Most popular websites with .nz domain
Internet ipaddress and mailsevers
IP Addresses: 7,161,770.
Number of Internet Users (2014)
New Zealand makes up 0.14% of the world's Internet users and it ranked on 75 place compared to other countries in the world.
According to data from internetlivestats.com there are 4,162,209 internet users in New Zealand, which makes up about 91.45% of New Zealand's population (4,551,349).
Search for .nz domains on google New Zealand - See link
SOURCES OF INFORMATION
Domain Count Statistics for TLDs - See link