Subnetter Alternatives

Subnetter is described as 'Split IPv4 network ranges' and is an website in the network & admin category. There are eight alternatives to Subnetter, not only websites but also apps for a variety of platforms, including Windows, Linux, Mac and Android apps. The best Subnetter alternative is techkit.net, which is free. Other great sites and apps similar to Subnetter are IPCalc Android, ipcalc, Advanced IP Address Calculator and whatmask.

More about Subnetter

Subnetter alternatives page was last updated Dec 14, 2025

techkit.net
Like
Free network, DNS, and security tools for sysadmins. No ads, no tracking.
Cost / License
Free
Proprietary
Origin
United States
Platforms
Online
Is techkit.net a good alternative to Subnetter?
techkit.net is the most popular Web-based alternative to Subnetter.
techkit.net is the most popular free alternative to Subnetter.
techkit.net is Free and ProprietarySubnetter is also Free and Proprietary
techkit.net is LightweightSubnetter is not according to our users
IPCalc Android
2 likes
IP tool: subnet calculations, network, broadcast, binary conversion, and geoloca.
Cost / License
Free
Open Source
Platforms
Android
Is IPCalc Android a good alternative to Subnetter?
IPCalc Android is the most popular Android alternative to Subnetter.
IPCalc Android is the most popular Open Source alternative to Subnetter.
IPCalc Android is Free and Open SourceSubnetter is Free and Proprietary
IPCalc Android is Privacy focused and LightweightSubnetter is not according to our users
ipcalc
1 like
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....
Cost / License
Free
Open Source
Platforms
Mac
Windows
Linux
Online
Self-Hosted
Is ipcalc a good alternative to Subnetter?
ipcalc is the most popular Windows, Mac, Linux & Self-Hosted alternative to Subnetter.
ipcalc is Free and Open SourceSubnetter is Free and Proprietary
Advanced IP Address Calculator
2 likes
Advanced IP Address Calculator (Free) - Easy-to-use IP subnet calculator that lets you to calculate every aspect of your subnet configuration in a few mouse clicks!
Cost / License
Free
Proprietary
Origin
Russia
Alerts
Discontinued
Platforms
Windows
Is this a good alternative to Subnetter?
whatmask
2 likes
Whatmask is a small C program that will help you with network settings and subnet calculations.
Cost / License
Free
Open Source
Platforms
Mac
Windows
Linux
Online
Is whatmask a good alternative to Subnetter?
LanCalculator
1 like
LanCalculator makes possible not only to easily calculate the subnet addresses range and subnet masks but also broadcast address, net address, net prefix and net mask inversion which is used in the access control lists (ACL) of Cisco network equipment.
Cost / License
Free
Proprietary
Platforms
Windows
Is LanCalculator a good alternative to Subnetter?
ship.sh
2 likes
🚢 🌊 A simple, handy network addressing multitool 🔎 with plenty of features.
Cost / License
Free
Open Source
Platforms
Linux
Is ship.sh a good alternative to Subnetter?
Netsleuth IP
Like
A simple utility for the calculation and analysis of IP subnet values, designed to simplify network configuration tasks.
Cost / License
Free
Open Source
Platforms
Linux
Flathub
Flatpak
Is Netsleuth IP a good alternative to Subnetter?