# IP Keypad - Subnet Calculator

> Subnet Calculator

Canonical page: [https://chrome-stats.com/d/id504232308](https://chrome-stats.com/d/id504232308)

## Overview

- **ID:** `id504232308`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Takahiro Furuya
- **Category:** Productivity
- **Rating:** 4.70 / 5 (144 ratings)
- **Version:** 3.1.3
- **Last updated:** 2026-04-11
- **First published:** 2012-02-28
- **Size:** 5.04 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/ip-keypad-subnet-calculator/id504232308)
- **Website:** [https://f-app.jimdofree.com](https://f-app.jimdofree.com/)
- **Privacy policy:** [https://f-app.jimdofree.com/apps/ip-keypad-subnet-calculator/privacy-policy/](https://f-app.jimdofree.com/apps/ip-keypad-subnet-calculator/privacy-policy/)

## Description

IP Keypad - Subnet Calculator is a fast, focused tool for IPv4 subnetting. It features a dedicated keypad, mask/prefix selectors, and precise calculations for network address, host range, and directed broadcast in classful and classless modes.

Notes and standards: In version 3.0.0 and later, Special-Purpose is shown per RFC 6890. Earlier versions displayed special use per RFC 5735. This helps align results with current IPv4 standards.

## Rankings

- #117,615 — Overall
- #44 — ip

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Source: [Chrome-Stats](https://chrome-stats.com/d/id504232308)