A Visual Studio Code extension that provides detailed information about CIDR notation when hovering over IP addresses with subnet masks. It also displays the number of available IP addresses inline.
Features
Displays detailed IP range information on hover:
Host address
Total number of addresses in the network
Network range (first to last address)
Usable range (excluding network and broadcast addresses)
Shows the number of available addresses inline after each CIDR notation
Supports all file types
Installation
You can install this extension through the Visual Studio Code Marketplace: