the internet code for Pakistan is - ".pk".
Information about .pk domains
There are estimated to be about 40,989 domains with .pk suffix (2014).
The Intended use for .pk domains is for entities connected with Pakistan.
Actual use: Popular in Pakistan.
The .pk internet code was Introduced in 1992.
The Sponsoring Organisation for .pk domains is "PKNIC".
Structure of .pk ccTLD: Registrations have been at third level beneath second-level labels, but second-level names are being opened up in 2005.
Registration restrictions of .pk domain: Some subdomains have restrictions, but some are unrestricted.
For .pk domain registration click on the following link - See link
You can see more details about the .pk ccTLD in Wikipedia - See link
Internet website in Pakistan with .pk code (2014)
.pk code is used by 0.10% of all world's websites.
Most popular websites with .pk domain
Internet ipaddress and mailsevers
IP Addresses: 5,237,019.
Number of Internet Users (2014)
Pakistan makes up 0.69% of the world's Internet users and it ranked on 28 place compared to other countries in the world.
According to data from internetlivestats.com there are 20,073,929 internet users in Pakistan, which makes up about 10.84% of Pakistan's population (185,132,926).
Search for .pk domains on google Pakistan - See link
SOURCES OF INFORMATION
Domain Count Statistics for TLDs - See link