A private IP address is a range of non-internet facing IP addresses used in an internal network. Private IP addresses are provided by network devices, such as routers, using network address ...

Securing your private information is important, and many people fall victim to breaches each year. Approximately 1 billion people (and counting) were subject to a data breach in 2024. But how can you ...

Port address translation (PAT) is a type of network address translation (NAT) that maps a network's private internal IPv4 addresses to a single public Internet Protocol address by using network ports.

If your company network is having problems and you need to troubleshoot it, you also need to know some basic information about the computers on the network. Internet Protocol is the underlying ...

In an upcoming blog I expect to write about configuring a home router, which requires logging on to it. This, in turn, requires knowing the IP address of the router. Non-techies typically don’t know ...

What is my IP? It’s an odd question in most people’s minds, yet it’s one of the top ten most-searched questions on Google. Those who know what an IP address is will already know most of these searches ...

IP addresses on your company network consist of three parts: the network address, the host address and the subnet mask. The network address identifies your broad network, and host addresses identify ...

Given are the five classes of IP addresses and its application. Supply each class with its corresponding IP network address range for the first octet/byte. IP address contains four groups of numbers ...

We just saw that the mask determines where the boundary between the network and host portions of the IP address lies. This boundary is important: If it is set too far to the right, there are lots of ...