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

Check if IP address is private.

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

Get your public IP address — very fast!

Ip filter middleware for koa, support `whitelist` and `blacklist`.

A tiny and extremely fast library for compiling and matching basic glob patterns

Convert IPv4 and IPv6 addresses to and from BigInt

Match a Unicode property or property alias to its canonical property name per the algorithm used for RegExp Unicode property escapes in ECMAScript.

Robust diff, match and patch algorithms to perform operations required for synchronizing plain text

TBD

Match a Unicode property or property alias to its canonical property name per the algorithm used for RegExp Unicode property escapes in ECMAScript.

Utilities for IPv4/IPv6 ranges/subnets/masks parsing/matching, string representations, ...

Retrieve a request’s IP address in Node.js

Arcjet utilities for finding the originating IP of a request

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

Determine the address of a proxied request

A very strict and proper argument parser.

Check if a string is an IP address

Dependency-free request URI matcher

A lightweight and lazy implementation of JSONMatch made for JavaScript