What is the IP Address Info tool?

Inspect an IP address: class, binary, subnet. This free online tool is available at NumbersChecker with no login required.

Is the IP Address Info tool free?

Yes, the IP Address Info tool is completely free to use at NumbersChecker. No account or installation is needed — results are instant.

How do I use the IP Address Info tool?

Enter your input into the form at https://numberschecker.com/tool/ip-info, click Run, and the result appears instantly. Click any result value to copy it to your clipboard.

Is there an API for the IP Address Info tool?

Yes. Send a POST request to https://numberschecker.com/api/ip-info with your input as a JSON body. The API is free and requires no authentication.

Programming ipsubnetcidrbinary

IP Address Info

Inspect an IP address: class, binary, subnet.

About the IP Address Info Tool

Inspect an IP address: class, binary, subnet. This free online tool runs entirely in your browser — no login, no installation, and no data is stored.

This tool is part of the Programming category on NumbersChecker. Browse all Programming tools or explore all 139 tools.

Related: ip · subnet · cidr · binary

API usage

POST /api/ip-info
Content-Type: application/json

{
  "text": "your input here"
}