IP Address Lookup and Calculator

Look up IP locations, convert IP addresses to integers, and calculate subnet ranges.

IP Location Lookup

IP-
Version-
Country / Region-
Province / State-
City-
ISP-
Country code-
Region-

IP to Integer

CIDR Range Calculator

Use this page to look up IP information and calculate address ranges. It focuses on an IP address or CIDR block and produces location, carrier, integer value, or address range.

How to use

  1. Prepare an IP address or CIDR block and paste, upload, or enter it as requested by the page.
  2. Adjust the available options, then run the process, conversion, generator, or lookup.
  3. Review location, carrier, integer value, or address range, then copy, download, or continue editing the result.

Examples

Typical use

Input

8.8.8.8 or 192.168.1.0/24

Output

Shows lookup details, start/end IPs, and address counts.
Privacy
May contact server Avoid sensitive data Uploads only when needed

Avoid entering sensitive data. Features that need lookup, download, or server-side processing may send the required request data.

Frequently asked questions

Use an IP address or CIDR block as expected by this page. If validation fails, try a smaller sample and check encoding, separators, file type, or expression syntax.

The usual causes are input format issues, browser support, or option settings. Verify the workflow with the sample first, then replace it with your own data.

You can copy ordinary results, but review critical fields and edge cases before production use, official submission, financial calculation, or publication.
Next steps

Related tools

After finishing this task, continue with these related tools.