When your sign up for Internet access on behalf of your company or purchase Web hosting for your company's Web servers, you will purchase either a dynamic IP address, a single static IP address or a ...

You could also get a static IP for your router—which is handy if you run a web server, for example, but expect your ISP to charge extra. IP addresses are typically in the same format as a 32-bit ...

If you're looking to segment a TCP/IP network, subnetting is not your only option. CIDR, or supernetting, is another way to accomplish the task and offers some unique solutions. Here's how to use ...