IP Demographics combines IP geolocation with Census demographic data to provide demographic information for any IP address. Get location, income, education, and housing data based on the IP's geographic location.

download and parse ip-set (blocklist) files

Ip to location database

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

Library of useful functions related to IP

Basic IP rate-limiting middleware for Express. Use to limit repeated requests to public APIs and/or endpoints such as password reset.

Anonymize IP addresses, works with IPv4 and IPv6

Efficient mutable set for IP addresses

Ip to location database

Node.js API for GeoIP2 webservice client and database reader

TypeScript definitions for request-ip

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

A light-weight IP address based filtering system

Find URLs, email addresses, #hashtags and @mentions in plain-text strings, then convert them into HTML <a> links.

Validates given IPs (IPv4 and IPv6) using [micromatch][] - glob patterns, RegExp, string or array of globs. If match returns the IP, otherwise null.

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

Fast location lookup from IP address

Middleware for [koa][] that filters IPs against glob patterns, RegExp, string or array of globs. Support custom `403 Forbidden` message and custom ID.

A faster & low-memory replacement for geoip-lite, a node library that maps IPs to geographical information

A super simple node-express web server with https option for when you quickly need to serve some static files. Package includes self-signed certificates. Don't use this for production.