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.

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

IP Whois Golang Package

Get network blocks from whois from a list of words

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

A fully featured RIPEStat Data API Client

Search for Organisations, ASNs and Networks in a local Whois database (RIPE/APNIC/AfriNIC)