IP Lookup — Fast IP Address Information

by Ranjan Chatterjee · ranjan.info · Developer Tools

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Quickly find detailed information about any IP address directly from your browser. Automatic detection of your public IP included!

Users

+1 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#163K

#136K among extensions

Version

1.0

updated 31 Oct 2025

Users

monthly, 12 months

Latest, 16 Oct 2026: 16 usersMove the mouse over the chart for any month

Ratings count

monthly, 12 months

Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About IP Lookup — Fast IP Address Information

IP Lookup is a lightweight and easy-to-use Chrome extension that allows you to instantly retrieve detailed information about any IP address. Powered by the reliable API at ip.ranjan.info, this tool empowers users—network admins, developers, cybersecurity professionals, and tech enthusiasts alike—to get accurate and comprehensive IP details without leaving the browser. Key Features: Instantly auto-detects and displays your current public IP address information on extension open. Lookup any IPv4 address with detailed data including city, region, postal code, country, coordinates, timezone, ISP, organization, and ASN. Clean, modern, and professional interface with FontAwesome icons for easy readability. Lightweight and fast with zero dependencies beyond the browser. Perfect for quick checks, research, diagnostics, or educational use. Why Use IP Lookup? Whether you're troubleshooting network issues, performing cybersecurity assessments, or need quick IP info for development and analysis, this extension aggregates extensive IP data efficiently in one place. The extension communicates with ip.ranjan.info, a robust API backend trusted for accurate IP intelligence. Installation and Privacy: The extension respects your privacy — all IP lookups occur via the ip.ranjan.info API; no other data collection is performed. The extension works offline to display last queried results and requires internet only for real-time lookups.