lionsoul2014 / ip2region

Offline IP-to-region lookup library and data management framework supporting IPv4 and IPv6 with xdb query clients.

zhihui-hu / one-ip

瞬息洞察 IP 纯净底色与风险评级。仅需一键探寻，物理坐标、机房源流与代理轨迹尽收眼底。一站式 IP 与网络诊断工具箱：查询归属、ASN、信誉与风险，检测网络出口、DNS/CDN、浏览器指纹与 WebRTC，聚合 AI 服务状态。

nxtrace / NTrace-core

NextTrace, an open source visual route tracking CLI tool

zengzhan / qqzeng-ip

👑 qqzeng-ip/QZDB 极速IP解析引擎 | Next-gen High-Performance IP Lookup Engine (IPv4 & IPv6). Supports LPM, zero-allocation SDKs (C/Rust/Go/Java/C#/NodeJS/Python/PHP) & DBMS scripts.

retlehs / quien

A better whois and domain intelligence toolkit

ipinfo / cli

Official Command Line Interface for the IPinfo API (IP geolocation and other types of IP data)

nitefood / asn

ASN / RPKI validity / BGP stats / IPv4v6 / Prefix / URL / ASPath / Organization / IP reputation / IP geolocation / IP fingerprinting / Network recon / lookup API server / Web traceroute server