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NetworkCalc

ExtensionDeveloper Tools4 users
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Item media 1 (screenshot) for NetworkCalc
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Overview

An IP network calculator for IPv4 and IPv6, MAC address tools, and encoders – inspired by sipcalc.

NetworkCalc — IP & MAC Network Calculator (Inspired by sipcalc) NetworkCalc is a multifunctional network analysis tool built into your browser. Inspired by the popular Linux utility sipcalc, this extension offers powerful tools for: IPv4 and IPv6 address breakdown and subnet calculations CIDR-to-netmask conversion and subnet membership checks IPv6 subnet splitting and address expansion MAC address tools with vendor (OUI) lookup Encoding/decoding utilities: Base64, Hex, URL, ASCII, MD5 Perfect for network engineers, sysadmins, pentesters, and students. Some features require a license key (available via Boosty or other platforms). No cloud. No tracking. Everything runs locally in your browser.

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Details

  • Version
    1.0
  • Updated
    June 2, 2025
  • Offered by
    Borodinskiy
  • Size
    4.33MiB
  • Languages
    English
  • Developer
    Email
    anton.borodinskiy@mail.ru
  • 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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