Subnetter Alternatives

IP Calculator. ipcalc takes an IP address and netmask and calculates the resulting broadcast, network, Cisco wildcard mask, and host range. By giving a second netmask, you can design subnets and supernets....

Open Source

Whatmask is a small C program that will help you with network settings and subnet calculations.

1Password can create strong, unique passwords for you, remember them, and restore them, all directly in your web browser.

Visit website paid Free Trial $36.0 / Annually

Présentation et téléchargement de logiciels en freeware pour Windows, développés par Damien PONNELLE

LanCalculator - IP Subnet Calculator for IPv4/IPv6 Networks - LizardSystems

🚢 🌊 A simple, handy network addressing multitool 🔎 with plenty of features.

A handy systems and security-focused tool, Port Authority is a very fast Android port scanner.

Advanced Port Scanner is a fast and free software for port scanning.

Open-source and cross-platform network scanner designed to be fast and simple to use

Open Source

Advanced IP Scanner shows all network devices, gives you access to shared folders, and can even remotely switch computers off. Download it Free.

This freeware portable network scanner displays active computers with logged user names (NetBIOS), MAC and IP addresses.

Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.

Unify your DDI (DNS, DHCP and IPAM) solutions to make DDI data an engine for innovation and growth.

Zenmap is the official cross-platform GUI for the Nmap Security Scanner.