IPv4 prefixes of China mainland.
The prefixes are gathered from 17mon/china_ip_list (based on ipip.net) and metowolf/iplist (based on 纯真 IP), deduplicted, and listed as CIDR in plain text.
See branch release or use the link below.
https://github.com/TechCiel/GeoCN/raw/release/GeoCN.txt
The code of this project is licensed under GPLv3, but the outcome in release branch is not.
This project is inspired by Hackl0us/GeoIP2-CN.