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

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

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

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

IP Whois Golang Package

Let router equipment obtain the IPv4 IPv6 ASN information of target country by nic.

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

Multi process parallel acquisition tool for IP address data of ISP network operators in China（中国区 ISP 网络运营商 IP 地址数据多进程并行处理批量获取工具）

Get network blocks from whois from a list of words

IP address data acquisition tool for ISP network operators in China（中国区 ISP 网络运营商 IP 地址数据获取工具）

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

Proxy and redirection server for the RDAP protocol

Daily updated country IP lists in RouterOS .rsc format and plain CIDR format.

A very simple python script that finds available 2byte ASN in the APNIC region.

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

generate your IP-geolocator directly from ripe DB and other DB'S

My personal blog