A small Node.js module to retrieve the request's IP address

Node.js API for GeoIP2 webservice client and database reader

Module for working with CIDR (v4, v6)

This is a simple module to validate IP address, check ip address version, check if ip is within a range.

Ip to location database

Convert IPv4 and IPv6 addresses to and from BigInt

Check if a string is an IP address

Ip to location database

Enrich PostHog events and persons with IP location data

An RFC 3986/3987 compliant, scheme extendable URI/IRI parsing/validating/resolving library for JavaScript.

vfile utility to convert between positional (line and column-based) and offset (range-based) locations

A small lib to validate IP addresses.

A modern, immutable, and zero-dependency library for working with IPv4 and IPv6 addresses in JavaScript and TypeScript.

Regular expression for matching IP addresses in CIDR notation

Code that will validate an IP address for correct format and give additional information about the type of IP address.

Find geolocation data from IP addresses (e.g. city, country, timezone) using the IPLocate.io API

Check whether an IP(v4 or v6) is in an CIDR range

This package lets you get information about your user's ip address.

TypeScript definitions for netmask

Ip to location database