IPNetInfo - Retrieve IP Address Information

IPNetInfo is a neat little free IP lookup tool that allows users to retrieve all of the available information about an IP address. Important information including the owner of the IP address, country and state, IP address range, contact information (address, phone, fax, email) and more. It's like having your own portable WHOIS lookup tool.

IPNetInfo | IP Address Lookup Tool


This internet protocol address lookup and information tool can also prove useful for finding the origin of unsolicited email. Simply copy the message headers from your email software and paste them into the application. The utility will then extract all IP addresses from the message headers, and display the information about all of these IP addresses or hops.

What is IPNetInfo?

IPNetInfo is a free utility developed by NirSoft that specifically provides information about IP addresses, including details such as the owner of the IP address range, the country where the IP is located, and other relevant information.

Some of its key features include:

  1. IP Address Information: Retrieves information about a specified IP address, including the IP address itself, the owner of the IP address range (such as the ISP or organization), and the country in which the IP is located.
  2. Historical WHOIS Information: The tool can also display historical WHOIS information for a given IP address, showing changes over time.
  3. Traceroute: Can perform a traceroute, showing the route that packets take from your computer to the destination IP address.
  4. Command Line usage and Integration with External Tools: Can be used from the command-line interface or be integrated with other utilities and scripts.
  5. Simple User Interface: The program includes a simple user interface that allows users to easily input an IP address to quickly retrieve relevant information.

IPNetinfo Specifications | Official Site | Download

  • Authors Website: Project Page
  • Developer: NirSoft
  • License: Freeware
  • Supported OS: Microsoft Windows
  • Downloading: You can download this IP Lookup tool here:
    IPNetInfo Download