Ip2region is an offline IP address manager framework and locator with both IPv4 and IPv6 supported, supporting billions of data segments, ten microsecond searching performance, xdb search client for many programming languages

NextTrace, an open source visual route tracking CLI tool

A simple IP address lookup service.

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

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

Use IP2Location geolocation database to lookup the geolocation information with IP2Location Go Package. It can be used to determine country, region, city, coordinates, zip code, time zone, ISP, domain name, connection type, area code, weather, MCC, MNC, mobile brand name, elevation, usage type, address type and IAB category that any IP address or hostname originates from.

An OSINT CLI tool desgined to fast track IP Reputation and Geo-locaton look up for Security Analysts.

Omnisci3nt is an open-source web reconnaissance and intelligence tool for extracting deep technical insights from domains, including subdomains, SSL certificates, exposed services, archived content, and configuration data. — Omnisci3nt gives you the full picture in seconds.

Spyder OSINT GUI — Graphical open-source intelligence research tool for phone number lookup, IP geolocation, social media reconnaissance, email validation, domain WHOIS, username search, with multi-module architecture and Tkinter-based interface for digital forensics

All social Media hacking with information gathering

A Dumb WhoIs

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.

ids-inf is a information gathering tool and with extra use full options like number unban and ban and it has phone number information gathering and mail sender extra it is the indias first information gathering tool with number unbanner

Open source osint project.

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

A simple IP locator tool

The Balanced Routing Table is an adaptation of D. Knuth's ART algorithm and requires significantly less memory and has an even better lookup speed.

MCP server for Shodan — search internet-connected devices, IP reconnaissance, DNS lookups, and CVE/CPE vulnerability intelligence. Works with Claude Code, Codex, Gemini CLI, and Claude Desktop.

A high-performance Swift wrapper for MaxMind's GeoIP2 databases, offering thread-safe IP geolocation lookups with optimized memory management.

IP2Location Laravel extension enables the user to find the country, region, city, coordinates, zip code, time zone, ISP, domain name, connection type, area code, weather, MCC, MNC, mobile brand name, elevation, usage type, IP address type and IAB advertising category from IP address using IP2Location database.

IP2Location C library enables the user to find the country, region, city, coordinates, zip code, time zone, ISP, domain name, connection type, area code, weather station code, weather station name, mobile, usage types, etc that any IP address or hostname originates from.

This is IP2Location Nginx module that enables the user to find the country, region (state), city, latitude, longitude, zip code, time zone, ISP, domain name, connection type, area code, weather, mobile network, elevation, usage type, address type and IAB category by IP address or hostname originates from.

Proof of concept, showing how ip-grabbing sites may work. Grabs IP adress and shows accurate location and more infos, integrated with a discord-webhook

Fast, Free IP 🌍 Geolocation API — no auth, no signup. Built with Node.js, Express, TypeScript, and MaxMind. Production-ready, open-source, and developer-first.

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

CloudFlare-IP is a tool which aims to gather origin IP of the website protected by Cloudflare from the website's favicon icon using Shodan api

Free IP details lookup service, based on Cloudflare Workers

Application for displaying list of IP addresses your computer, include external address.

Ruby based reverse IP-lookup tool.

Ip to country mapping