Free IP Address Lookup Online

Look up IP address information including geolocation and network details.

Key Features

⚡ Fast Processing

Instant IP classification and format conversion.

🔒 Privacy Protected

All processing runs locally in your browser. No data sent to servers.

How to Use IP Address Lookup

1

Enter an IP Address

Type or paste an IPv4 or IPv6 address into the input field.

2

Click Lookup

The tool will analyze the IP address and display its classification.

3

View Results

See IP class, public/private status, binary/octal representations, and more.

Frequently Asked Questions

Basics

What is an IP address?

An IP (Internet Protocol) address is a unique identifier assigned to each device connected to a network. IPv4 uses 32-bit addresses (e.g., 192.168.1.1) while IPv6 uses 128-bit addresses.

What are public and private IP addresses?

Public IPs are routable on the internet. Private IPs (like 192.168.x.x) are used within local networks and are not directly accessible from the internet.

Features

What IP formats are supported?

This tool supports both IPv4 (dotted decimal) and IPv6 addresses, displaying binary, octal, and decimal representations.

Does this tool perform geolocation?

Geolocation lookup requires a server-side API. This tool performs local IP classification and format conversion only.