Top 8 ip-location open source projects

Ip2region is a offline IP location library with accuracy rate of 99.9% and 0.0x millseconds searching performance. DB file is ONLY a few megabytes with all IP address stored. binding for Java,PHP,C,Python,Nodejs,Golang,C#,lua. Binary,B-tree,Memory searching algorithm

IP address lookup service

ip to location database by ASN, GeoFeed, Whois, iptoasn.com, db-ip lite, GeoLite2

This module is a PHP module that enables the user to find the country, region, city, coordinates, zip code, ISP, domain name, timezone, connection speed, IDD code, area code, weather station code, weather station name, mobile, usage types, address type, IAB category, etc that any IP address or host name originates from.

Python bindings for https://ipapi.co (IP Address Location) - Use with python / django / flask for IP address location lookup

我的 IRC 机器人，虽然这个 Bot 能让聊天者在 IRC 里玩游戏，但除了游戏，还有其他很多功能。

Nginx module that allows user to lookup for geolocation information using IP2Location database.

IP/IPv6 to region on Node.js （IP/IPv6 地址到区域运营商）