Bash script to create nftables sets of country specific IP address ranges for use with firewall rulesets. The project provides a simple and flexible way to implement geolocation filtering with nftables. It can be a useful tool to reduce the chance of malware, ransomware and phishing attempts as well as mitigating the effects of DDoS attacks.

Create mmdb files to encode prefix lists.

ipip.net, qqwry ip database query library

Make your own GeoIP database!

Web server that retrieves geolocation information from any IPv4, IPv6 or hostname.

Created the building blocks of a Content Delivery Network using a DNS server, an origin server, and 7 HTTP/replica servers located worldwide. Implemented a DNS redirection to send clients to the replica server with the fastest response time and wrote a simple Web server that returns content requested by clients.

This is a browser extension for Google Chrome which helps visualize all of the worldwide connections we make while surfing the web!

Monitor host location with GeoIP2 and Zabbix

本项目提供自动下载基于 MaxMind 官方 GeoLite2 数据库构建中国大陆 IP 段数据库的脚本与配置方案，旨在为 Surge、Clash、Shadowrocket、Quantumult X 等网络工具提供来源可信、链路透明、自动更新的中国区域地理定位支持，用于实现面向中国大陆的分流策略与路由控制。

Puppet module to install tools and update process for GeoIP database.

An android project to query GeoIp database using NDK and auto download db file from website

MaxMind GeoIP database reader for the XP Framework

本项目提供自动下载并构建 MaxMind 官方 GeoLite2-Country.mmdb 数据库的脚本与配置方案，使用户能够基于自身的 MaxMind License Key 自动生成覆盖全球各国家与地区的 IP 地理定位数据文件。项目旨在为 Surge、Clash、Shadowrocket、Quantumult X 等网络工具提供来源可信、链路透明、自动更新的国家级 IP 定位支持，实现更精确的国家级分流策略与路由控制。

IP2Location LITE bin databases

Repository to store a script that downloads and prepare GeoIP database to be used with nftables rulesets.