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multicoin-address-validator
Multicoin address validator for Bitcoin and other Altcoins.
ip-validator
Super simple IP Address validator for ipv4 & ipv6
ipaddr.js
A library for manipulating IPv4 and IPv6 addresses in JavaScript.
proxy-addr
Determine address of proxied request
vava
NodeJS variable validator
@leichtgewicht/ip-codec
Small package to encode or decode IP addresses from buffers to strings.
ip-regex
Regular expression for matching IP addresses (IPv4 & IPv6)
netmask
Parse and lookup IP network blocks
address
Get current machine IP, MAC and DNS servers.
url-parse-lax
Lax `url.parse()` with support for protocol-less URLs & IPs
internal-ip
Get your internal IP address
ip-num
A TypeScript library for working with IPv4, IPv6 and ASN numbers. It provides representations of these internet protocol numbers with the ability to perform various IP related operations like parsing, validating etc. on them
express-rate-limit
Basic IP rate-limiting middleware for Express. Use to limit repeated requests to public APIs and/or endpoints such as password reset.
request-ip
A small Node.js module to retrieve the request's IP address
is-port-reachable
Check if a local or remote port is reachable
is-ip
Check if a string is an IP address
ip-cidr-validator
npm install ip-cidr-validator
@fastify/proxy-addr
Determine address of proxied request
is-localhost-ip
Checks whether given DNS name or IPv4/IPv6 address belongs to a local machine
ip-range-check
Check whether an IP(v4 or v6) is in an CIDR range