IPMask – Subnet Calculator

IPMask – Subnet Calculator

IPv4 networks, masks and hosts

2 ratings
3 reviews
Free
With Ads

Details

  • Released
  • Updated

Features

IPMask – Subnet Calculator screenshot #1 for iPhone
IPMask – Subnet Calculator screenshot #2 for iPhone
IPMask – Subnet Calculator screenshot #3 for iPhone
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About

This utility helps calculate IP network addresses and subnetworks for IPv4. It assists in understanding IP addressing functions like host identification and location addressing within a network. The tool is useful for dividing networks into smaller subnetworks through subnetting.

✓IP network address calculation
✓Subnetwork subdivision
✓Host identification
✓Location addressing
✓IPv4 support
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What's New in IPMask

3.1

October 10, 2026

IPMask is back on Apple Watch. • Enter an address with the keypad and turn the Digital Crown to set the prefix. • Network, broadcast, first and last host, hosts, netmask and wildcard on your wrist, with the 32-bit bar. • Works without the iPhone nearby.

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User reviews

Ip m’as

Apply très simple ergonomique facile a utiliser et très pratique

Response from developer

Merci beaucoup pour ce retour, ça fait plaisir ! Depuis, IPMask a été entièrement réécrite : la version 3.0 apporte un nouveau design, la saisie CIDR, la vue binaire, copier et partager, et la version 3.1 ramène l’app sur l’Apple Watch. Bonne utilisation ! — Aleksei

Apple Watch 😍

Es ist toll, dass man dieses App in Apple Watch nutzen kann.

Response from developer

Vielen Dank für die netten Worte! Die Watch-App war eine Zeit lang nicht mehr dabei – mit Version 3.1 ist IPMask jetzt wieder auf der Apple Watch, mit Ziffernblock und Digital Crown für das Präfix. Viel Freude damit! — Aleksei

Ótimo

bem obgje

Response from developer

Muito obrigado pela avaliação! O IPMask foi reescrito do zero: a versão 3.0 traz um novo design, entrada CIDR, visualização binária e copiar e compartilhar, e a 3.1 leva o app também para o Apple Watch. Abraço! — Aleksei

Developer apps

FAQ

What is IPMask used for?

IPMask is a utility designed for calculating IP network addresses and subnetworks for IPv4. It helps users understand host identification, location addressing, and the process of subnetting.

Is IPMask free to use?

Yes, IPMask is available for free, with no cost to download or use its features.

What devices does IPMask support?

IPMask is compatible with a range of Apple devices, including the watch, iPhone, iPad, and iPod.

How often is IPMask updated?

The latest version of IPMask is 2.1, which was released on May 31, 2016. The app was initially released on August 24, 2015.

What is the age rating for IPMask?

IPMask has an age rating of 4+, making it suitable for a wide range of users.

Does IPMask have ads?

No, IPMask does not contain advertisements.

What is the user rating for IPMask?

IPMask has received an excellent rating of 5.0 stars based on 2 user reviews.

Can IPMask calculate addresses for IPv6?

No, IPMask is specifically designed for the calculation of addressing in IP networks for IPv4 generations.