is-local-ip

Check that a given IP Address is private.

Installation

Npm

npm install is-local-ip

Example

var isLocal = require('is-local-ip');
 
isLocal("127.0.0.1"); // true
isLocal("::ffff:127.0.0.1"); // true
isLocal("192.168.0.12"); // true
isLocal("184.55.123.2"); // false

Valid Private IP'S

• ::
• ::1
• fc00::/7
• fe80::/10
• 10.0.0.0 - 10.255.255.255
• 127.0.0.0 - 127.255.255.255
• 169.254.1.0 - 169.254.254.255
• 172.16.0.0 - 172.31.255.255
• 192.168.0.0 - 192.168.255.255

Contributions

• Use npm test to run tests.

Please feel free to create a PR!