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

An RPKI Validator and RTR server written in Rust

Cloudflare's RPKI Toolbox

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

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

Hourly Checked and Updated Spamhaus IP Addresses lists

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

IP Whois Golang Package

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

Package to connect to ARIN Whois API

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

Zend Framework module to consume ARIN API

A fully featured RIPEStat Data API Client

🐍 Python Client for the ARIN WHOIS Web Service

ARIN IPv4 Waitlist Monitor - Slack Alerts