cidr
cidr is a typescript library that helps to manipulate CIDR blocks.
Click here to access the documentation
Usage
import { CIDRBlock } from "@eryldor/cidr";
const cidr = CIDRBlock.fromString("10.0.0.0/16");
//Print "10.0.0.0"
console.log(cidr.networkAddress);
//Print "16"
console.log(cidr.networkPrefix);
//Print "10.0.255.255"
console.log(cidr.broadcastAddress)
//Let's divide it into 2 subnets
const subnets = cidr.split(2);
//Print "10.0.0.0/17"
console.log(subnets[0].toString());
//Print "10.0.128.0/17"
console.log(subnets[1].toString());
//Enumerate all the IPs except the network and broadcast address.
for(ip of cidr.ipAddress()) {
console.log(ip);
}