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Fast CIDR matcher. Given an input IPv4 address, it checks if it's inside a set of IP ranges, expressed in CIDR notation.
A faster & low-memory replacement for geoip-lite, a node library that maps IPs to geographical information
Check if an IPv4 or IPv6 address is contained in the given CIDR subnet
JavaScript class for calculating all possible subnets, subnet validity, ip range
Anonymize IP addresses, works with IPv4 and IPv6
check if request IP come from Cloudflare
Calculate optimal subnet masks for standard and non-standard IP ranges
Check if an IPv4 or IPv6 address is contained in the given CIDR subnet
An express.js middleware for access control.
A node library for server applications retrieving user's real IP address
- ip
- ip address
- ipv4
- ipv6
- ipv4 address
- ipv6 address
- ipv4 validation
- ipv6 validation
- ip validation
- ip validation library
- ip validation library for node
- ip validation library for javascript
- ip validation library for javascript in node
- ip filtering
Utility functions for dealing with network interfaces and IP addresses in Node.js
A simple ARP util to map an IP address to a MAC address and vice versa.
Abstraction for retrieving ip address information from a Node.js connection. Searches for proxy headers before degrading req.address
- address
- client ip
- fastly
- forwarded-for
- ip
- original ip
- parser
- real-ip
- ssl-terminator
- x-forwarded
- x-forwarded-for
- x-forwarded-proto
- x-real-ip
- z-forwarded-for
- View more
Library of useful functions related to IP
Get current machine IP.
IP address utilities for node.js, forked from `indutny/node-ip`.
Convert an 'address:port' string to an array [address:string, port:number]
Get public IP address in React Native
URL, IP, email, and hashtag autolinking support for Interweave.