A CLI tool for fetching and managing CIDR IP ranges from RIRs with firewall integration.

Official IANA IP blocks for each country | IPV4 and IPV6 | TEXT | CSV | JSON

A python library to retrieve and modify records within ARIN's database through their Reg-RWS service

Analyzes ARIN's IPv4 waiting list and estimates wait times based on historical clearing data.

Parse Network Info Databases (ARIN/APNIC/LACNIC/AfriNIC/RIPE)

Documentation for https://ipapi.is/ and repository for the Geolocation, ASN and Hosting Ranges databases.

An RPKI Validator and RTR server written in Rust

A Model Context Protocol (MCP) server that provides LLMs with network information lookup tools through WHOIS and RIR Database queries.

The configuration manager of IP address blocking on iptables

CIDR country-level IP data, straight from the Regional Internet Registries, updated hourly. This is a read-only mirror.

ARIN IPv4 Waitlist Monitor - Slack Alerts

Cloudflare's RPKI Toolbox

Hourly Checked and Updated Spamhaus IP Addresses lists

Fetches AS Numbers associated with the specified organization, retrieves the IP prefixes for each AS Number, and writes the deduplicated IP prefixes to a file.

A lot of IP lookups only query ARIN, this is a quick and easy example how to query the correct whois databases to get the IP address network owners

IP Whois Golang Package

🐍 Python Client for the ARIN WHOIS Web Service

Package to connect to ARIN Whois API

A fully featured RIPEStat Data API Client