IP Lookup Tool

Search the country information of a specific IP address

Enter an IPv4 address

What is the IP lookup tool?

WhatIP IP Lookup lets you quickly check the country code and country name of a specific IP address. It is useful for server log analysis, international traffic checks, security policy review, regional ad verification, and allow or block list review.

What you can check with this tool

  • Country code of a specific IP address
  • Country names in Korean and English
  • A quick check for international traffic
  • Indirect review of VPN, proxy, or server IP usage

How to use IP lookup

  1. Enter the IPv4 address you want to search.
  2. Click the search button.
  3. Review the IP address, country code, and country names.

How to interpret the result

The result is not a full physical address. It is country-level identification data and may differ from the actual user location depending on VPN, proxy, carrier routing, cloud servers, or data center IP ranges.

Frequently asked questions

Can I see the city or street address?

No. WhatIP focuses on country-level identification data.

Why can the detected country differ from the real location?

VPNs, proxies, mobile networks, enterprise networks, and data center IPs can be mapped to different countries.

How is this different from Check My IP?

Check My IP shows the public IP of the current visitor, while IP Lookup searches the IP address entered by the user.

Related pages: My Location, What Is an IP Address?, WhatIP API Docs