@kovaliovev/ip-tool
v1.5.0
Published
Node.js library for processing IP addresses
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ip-tool
📂 Simple node.js library for processing IP addresses, networks, subnet/wildcard masks, prefixes.
IPv4 functions
- validation
- converting
- network info getting
- subnetting
IPv6 functions
- validation
- converting
In development...
Installation
git
git clone https://github.com/kovaliovev/ip-tool.git
npm
npm i @kovaliovev/ip-tool
Usage
const { IPv4 } = require('ip-tool');
const ipv4 = new IPv4();
ipv4.isValid('22.7.20.20'); // true
ipv4.isMaskValid('22.7.20.20'); // false
ipv4.isPrivate('198.19.0.30'); // true
ipv4.toArray('100.99.255.7'); // [100, 99, 255, 7]
ipv4.toInteger('220.50.89.255'); // 3694287359
ipv4.toBinary('10.0.0.111'); // '00001010.00000000.00000000.01101111'
ipv4.getClass('192.34.60.0'); // 'C'
ipv4.getNetworkAddress('35.88.2.190', '255.255.192.0'); // '35.88.0.0/18'
ipv4.getNetworkBroadcastAddress('35.88.0.0/18'); // '35.88.63.255'
ipv4.getNetworkUsableHostRange('35.88.0.0/18'); // { firstHostAddress: '35.88.0.1', lastHostAddress: '35.88.63.254' }
ipv4.getNetworkInfo('100.41.0.0/16');
// {
// address: '100.41.0.0',
// binaryAddress: '01100100.00101001.00000000.00000000',
// prefix: 16,
// mask: '255.255.0.0',
// binaryMask: '11111111.11111111.00000000.00000000',
// wildcardMask: '0.0.255.255',
// networkClass: 'A',
// integerId: 1680408576,
// totalHosts: 65536,
// firstHostAddress: '100.41.0.1',
// lastHostAddress: '100.41.255.254',
// broadcastAddress: '100.41.255.255',
// isPrivate: false
// }
ipv4.splitNetworkInHalf('45.0.64.0/18'); // [ '45.0.64.0/19', '45.0.96.0/19' ]
ipv4.networkSubnet('12.32.0.0/20', [500, 254, 255, 128, 100, 50, 39, 15, 14]);
// {
// '12.32.0.0/23': 512,
// '12.32.2.0/24': 256,
// '12.32.3.0/23': 512,
// '12.32.5.0/24': 256,
// '12.32.6.0/25': 128,
// '12.32.6.128/26': 64,
// '12.32.6.192/26': 64,
// '12.32.7.0/27': 32,
// '12.32.7.32/28': 16
// }
Documentation
All library documentation in github-wiki!