More ways to write down IP addresses

Mattias Geniar shares multiple ways of writing IP addresses. One of them is with optional zeros, so is the same as 127.1 🤯.

Most of us write our IP addresses the way we've been taught, a long time ago:,, ... but that gets boring after a while, doesn't it? Luckily, there's a couple of ways to write an IP address, so you can mess with coworkers, clients or use it as a security measure to bypass certain (input) filters.

Read There’s more than one way to write an IP address on