IP Packages

Checks whether given DNS name or IPv4/IPv6 address belongs to a local machine

IPv6/IPv4 address parsing and manipulation

Abstraction for retrieving ip address information from a Node.js connection. Searches for proxy headers before degrading req.address

Check if IP address is private.

Basic IP rate-limiting middleware for Express that slows down responses rather than blocking the user.

Quick country lookup from IP address

Fast CIDR matcher. Given an input IPv4 address, it checks if it's inside a set of IP ranges, expressed in CIDR notation.

IP to Integer converter for Node.js

Maxmind GeoIP2 Web Services (unofficial) - IP and hostname geolocation

A node.js library to get your external ip from multiple services.

A utility for getting geo-location information via HTML5 and IP look-ups, geocoding, address look-ups, distance and durations, timezone information and more...

Get ip location information.

Get current machine IP.

Retrieve a request’s IP address in Node.js

Super simple IP Address validator for ipv4 & ipv6

Get an array of IP addresses for a given CIDR range

URL, IP, email, and hashtag autolinking support for Interweave.

Calculate optimal subnet masks for standard and non-standard IP ranges

An express middleware for getting information about an IP

Super-efficient module to parse and check if an IP address is in a CIDR block. IPv4 and IPv6 supported.