# Subnet Tools

> A professional tool for network calculations: Subnet, IPv4/IPv6, CIDR, Cisco commands, tests

Canonical page: [https://chrome-stats.com/d/ly.spos.subnettools](https://chrome-stats.com/d/ly.spos.subnettools)

## Overview

- **ID:** `ly.spos.subnettools`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** صولة للأنظمة SPOS
- **Category:** TOOLS
- **Downloads:** 3
- **Version:** 1.0
- **Last updated:** 2026-06-24
- **First published:** 2026-06-24
- **Publisher country:** LY
- **Size:** 9.57 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=ly.spos.subnettools)
- **Website:** [https://spos.ly](https://spos.ly/)
- **Privacy policy:** [https://spos.ly/privacy](https://spos.ly/privacy)

## Description

🔧 Subnet Tools — A comprehensive professional application for network students and technicians<br><br>Complete tools for everything you need in networking:<br><br>▸ Subnet Calculator<br><br>• Calculating network address, broadcast, first and last host, and wildcard<br><br>• Binary representation of IP and mask<br><br>• Determining network class (Class A/B/C/D/E)<br><br>• Distinguishing between private and public addresses<br><br>▸ IPv4 Converter<br><br>• Converting between Decimal, Hex, and Binary addresses<br><br>• Converting to IPv4-Mapped IPv6 addresses<br><br>• Calculating DNS reverse (PTR record)<br><br>▸ IPv6 Calculator<br><br>• Address expansion and compression<br><br>• Calculating network address and prefix<br><br>• Determining address type (Global, Link-Local, Multicast)<br><br>• Calculating DNS reverse<br><br>▸ CIDR Tools<br><br>• Converting CIDR to network mask<br><br>• Converting IP range to optimal CIDR<br><br>• Network subnetting<br><br>• VLSM Calculator for variable length masks<br><br>▸ Cisco Command Reference<br><br>• 9 Categories: Basic, Passwords, Interfaces, Routing, Switch/VLAN, DHCP, NAT, ACL, Troubleshooting<br><br>• Over 110 Commands with Explanations and Examples<br><br>• Instant Search for All Commands<br><br>• Quick Copy of Any Command<br><br>▸ Practice Questions<br><br>• 39 Questions in 9 Categories<br><br>• Difficulty Levels (Easy/Medium/Hard)<br><br>• Detailed Explanation After Each Answer<br><br>• Final Score with Answer Review<br><br>✨ Features:<br><br>• Fully Arabic Interface with RTL Support<br><br>• Professional Design in the Style of Native Mobile Applications<br><br>• Seamless Screen Transitions<br><br>• Native Haptic Feedback<br><br>• Works Offline<br><br>• Small Size and Fast Performance<br><br>• 100% Free with No Ads<br><br>🎯 Target Audience:<br><br>• Computer Science and Network Engineering Students<br>• Network Technicians and Administrators<br><br>• CCNA and Network+ Certification Examiners<br><br>• Network Teachers and Trainers<br><br>📡 Contact Us Contact us:<br><br>• Website: spos.ly<br><br>• WhatsApp: +218 935535606<br><br>• Phone: 0935535606<br><br>Made with love by SPOS - Sawla Systems 🇱🇾

## Rankings

- #3,043,221 — Overall

## Permissions and access

### Permissions

- `android.permission.INTERNET`
- `android.permission.VIBRATE`
- `com.android.vending.CHECK_LICENSE`
- `ly.spos.subnettools.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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