$ sudo npm install request-ip
$ sudo npm install -g request-ip

If want to update the request-ip package execute the command as below,

$ sudo npm update request-ip

Update package globally,

$ npm install -g request-ip

Git clone:

$ sudo  git clone https://github.com/rektide/request-ip.git

$ sudo  npm install -g ./request-ip

request-ip@2.0.2 /usr/lib/node_modules/request-ip

How to remove request-ip package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall request-ip

Basic Information of request-ip NPM Package: