IP Address Utils

Quickstart

Using as ES module

npm:

npm install ip-address-utils --save

yarn:

yarn add ip-address-utils

Using in browser

<script src="ip-address-utils/dist/ip-address-utils.umd.min.js"></script>

<script>
  window.ipAddressUtils.ipv4.subnet('192.168.0.1/26');
  // {
  //   bitmask: 26,
  //   netmask: '255.255.255.192',
  //   hostCount: 62,
  //   networkAddress: '192.168.0.0',
  //   broadcastAddress: '192.168.0.63',
  //   firstHost: '192.168.0.1',
  //   lastHost: '192.168.0.62'
  // }
</script>