yourtion/node-ip2region

node-ip2region is a Node.js library that converts IPv4 and IPv6 addresses into geographic region and ISP information. It's designed for developers building Node.js applications that need to look up user location or network details from IP addresses, such as for analytics, access control, or content localization. The library is easy to integrate via npm and offers configurable options like custom database paths and IPv6 support toggle.