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A simple utility to do fast longest prefix match in JS.
Validates given IPs (IPv4 and IPv6) using [micromatch][] - glob patterns, RegExp, string or array of globs. If match returns the IP, otherwise null.
Regular expression for matching IP addresses (IPv4 & IPv6)
A library for manipulating IPv4 and IPv6 addresses in JavaScript.
Determine address of proxied request
Check whether an IP(v4 or v6) is in an CIDR range
Check if a string is an IP address
Small package to encode or decode IP addresses from buffers to strings.
Get current machine IP, MAC and DNS servers.
Parse and lookup IP network blocks
Lax `url.parse()` with support for protocol-less URLs & IPs
Get your internal IP address
A small Node.js module to retrieve the request's IP address
- request ip
- ip
- address
- request
- proxy
- client
- header
- X-Client-IP
- X-Forwarded-For
- CF-Connecting-IP
- Fastly-Client-IP
- True-Client-IP
- X-Real-IP
- X-Cluster-Client-IP
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Check if a local or remote port is reachable
Basic IP rate-limiting middleware for Express. Use to limit repeated requests to public APIs and/or endpoints such as password reset.
- express-rate-limit
- express
- rate
- limit
- ratelimit
- rate-limit
- middleware
- ip
- auth
- authorization
- security
- brute
- force
- bruteforce
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Checks whether given DNS name or IPv4/IPv6 address belongs to a local machine
Check if a string is an IP address
Maxmind GeoIP2 Web Services (unofficial) - IP and hostname geolocation
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
Check if IP address is private.