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IP Calculator

ExtensionDeveloper Tools2 users
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Item media 1 (screenshot) for IP Calculator
Item media 2 (screenshot) for IP Calculator
Item media 1 (screenshot) for IP Calculator
Item media 1 (screenshot) for IP Calculator
Item media 2 (screenshot) for IP Calculator

Overview

Calculate subnets, CIDR, and usable IP ranges.

A lightweight, offline-ready tool for network engineers and students. Instantly calculate network details for both IPv4 and IPv6 addresses. Key Features: IPv4 Support: Calculate CIDR, subnet masks, wildcard masks, usable host ranges, and broadcast addresses. IPv6 Support: Full support for 128-bit address space, including prefix lengths and compressed/expanded formats. Real-time Results: No "Calculate" button needed—results update as you type. Privacy Focused: Works entirely offline. No data collection, no tracking. Simplify your subnetting workflow with a clean, ad-free interface.

Details

  • Version
    1.0
  • Updated
    February 4, 2026
  • Offered by
    pkdiv
  • Size
    414KiB
  • Languages
    English
  • Developer
    Email
    developer@pkdiv.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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