Need to know the IP address of your router, as assigned by your ISP, or the IP of your computer, as assigned by your router? These numbers are easy to find when you know where to look. Our team tests, ...

A WAN address is the IP address that your router uses to connect to the Internet. It is different from IP addresses of computers and devices on a local network, because the WAN IP is essentially ...

A MAC address may be the address of your Mac, but they’re not interchangeable. MAC stands for Media (or Medium) Access Control, a geeky term for a part of network communications between the actual ...

Networks, and the internet, don't identify computers (of any size, even your smartphone) by the name you give them. Computers prefer numbers, and the numbers they use as identifiers are called IP ...

An IP address is a long string of numbers or hexadecimals (numbers and letters) used to identify your business computer when you're online. In addition to your computer's IP address, there is also a ...