Hypixel is a server in Minecraft PC and Minecraft PE. The website is hypixel.net.
The IP in MCPE is pe.hypixel.net. Hypixel PE has games such as Survival Games, Sky Wars, and Build Battle. Right now, Hypixel PE is not available.
The IP in MCPC is hypixel.net. Hypixel PC has the aforementioned games along with Bed Wars, Walls, Mini Walls, Murder Mystery, and many others. Hypixel PC is currently the most popular PC server, having surpassed Mineplex PC mid to late 2016.