Networkcalc — Ip Subnet T

👥 58 users

📦 v1.3

💾 4.37MiB

📅 2025-10-10

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Overview

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 Patreon).

No cloud. Everything runs locally in your browser.

Privacy Practices

✓ 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

🔐 Security Analysis

This extension hasn't been security-scanned yet.

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