# Subnet Calc Max

> Subnet Calc Max (iPhone/iPad app by Qixin Net (Beijing) Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/subnet-calc-max/id6762510769 (this page in markdown: same URL + `.md`)
- Developer: [Qixin Net (Beijing) Technology Co., Ltd.](https://appshunter.io/developer/1886626064)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 12 MB
- Languages: English
- Released: 2026-04-21
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/subnet-calc-max/id6762510769/reviews.md

## What is Subnet Calc Max?

Subnet Calc is a comprehensive IPv4 subnet calculator for network engineers, IT professionals, and students.

Features:
• Enter any IPv4 address with CIDR prefix
• Instant calculation of all subnet details
• Network address and broadcast address
• Subnet mask and wildcard mask
• First and last usable host addresses
• Total addresses and usable hosts count
• IP class identification (A/B/C/D/E)
• Binary representation of IP address
• Interactive CIDR reference table (tap to apply)
• Supported CIDR: /8 to /32
• Networking tips section
• Beautiful dark mode interface
• Bilingual: English and Chinese

Perfect for CCNA/CCNP preparation, network troubleshooting, and IP address planning.


## Version history (last 1 release)

### 1.0 — 2026-04-21

No release notes.

## More apps by Qixin Net (Beijing) Technology Co., Ltd.

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- [dB Meter Tools](https://appshunter.io/ios/app/db-meter-tools/id6761005816)

All apps by Qixin Net (Beijing) Technology Co., Ltd.: https://appshunter.io/developer/1886626064

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*