iptoolbox

Some useful Ip and network commands.

const {IP, Network} = require('iptoolbox');

const nw = new Network("192.168.10.10","255.255.255.0");
const nwCidr = Network.fromCidr("192.168.1.10/24"); // Returns Network. Network instance by initializing from CIDR format.
nw.includes(new IP("192.168.10.50")); // Returns Bool. Does the network contain this ip?
nw.nextNetwork(); // Returns Network. Gives next network. For ex; 192.168.10.1 -> 192.168.11.1
nw.preNetwork(); // Returns Network. Gives previous network. For ex; 192.168.10.1 -> 192.168.9.1
nw.ipList // A list containing all of IPs in this network.
nw.cidr // CIDR format of this network
nw.json // JSON formatted network object
Network.validateCidr("192.168.10.1/29") // Returns Boolean. Validates the cidr format is right.

const ip = new IP("192.168.1.2");
ip.in(nw);  // Returns Boolean. Is the IP in this network?
ip.toBinary(); // Returns String. Converts IP into binary format. For ex; 192.168.1.2 -> 11000000101010000000000100000010
IP.bin2Ip("11000000101010000000000100000010") // Returns IP. Converts binary into IP format. For ex; 11000000101010000000000100000010 -> 192.168.1.2
ip.and(new IP("255.255.255.0")) // Returns IP. Makes logical and operation with another ip. Usefull for calculation network address.
ip.nextIp(); // Returns IP. Gives next network ip. For ex; 192.168.1.2 -> 192.168.1.3
ip.preIp(); // Returns IP. Gives previous network ip. For ex; 192.168.1.2 -> 192.168.1.1
ip.distance(new IP("192.168.1.10")) // Returns Number. Gives how many ip between two address.
ip.type // Returns JSON Object. Gives type of the address. For ex; private, public
IP.validateIp("192.168.1.67") // Returns Boolean. Validates the ip format is right.
await ip.ping(); // Returns String. Gives ping result of the ip.
await ip.pingable(); // Returns Boolean. Gives ip is pingable.
await ip.portOpen(80) // Returns Boolean. Gives port is reachable on this ip.