---
title: "SubnetBuddy - Reviews, Revenue and Downloads in Belgium | Apple App Store"
description: "SubnetBuddy is a fast, offline subnet calculator and network planning tool built for IT professionals, network engineers, students, and anyone studying for their CCNA, CompTIA Network+, or just needs "
---

# SubnetBuddy — Belgium
> CIDR & Subnet Calculator

![SubnetBuddy App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/d3/3b/af/d33baf13-9ac2-bb51-befa-b12fa960e9f8/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Unknown](https://apptail.io/developer/unknown-ZzqWMb)
**Category:** Utilities
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.vibecmd.subnetbuddy
**Store:** Apple App Store
**Country:** Belgium
**Version:** 1.2 (released 2026-02-28)
**Original Release:** 2026-02-27
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/be/app/app/id6759632592)
**AppTail Page:** [https://apptail.io/app/subnetbuddy-dPZy/belgium](https://apptail.io/app/subnetbuddy-dPZy/belgium)

## SubnetBuddy Description
SubnetBuddy is a fast, offline subnet calculator and network planning tool built for IT professionals, network engineers, students, and anyone studying for their CCNA, CompTIA Network+, or just needs to crunch CIDR notation on the fly.

No internet required. No ads. No account needed. Just open the app and start calculating.

SUBNET CALCULATOR
• Enter any IP address and CIDR prefix (e.g. 192.168.1.0/24)
• Instantly see network address, broadcast address, first and last usable host
• View total hosts, usable hosts, and wildcard mask
• Get the next sequential subnet with one tap
• Supports all prefix lengths from /0 to /32

MASK CONVERTER
• Convert between CIDR notation, dotted decimal, and binary
• Enter a prefix length and see all three formats instantly
• Quick-reference for common subnet masks
• Perfect for exam prep and on-the-job lookups

VLAN PLANNER
• Plan multiple VLANs with custom names and sizes
• Set a base network and SubnetBuddy calculates non-overlapping subnets for each VLAN
• See network range, gateway, CIDR, and host count per VLAN
• Great for designing office networks, lab environments, and homework assignments

IP VISUALIZER
• Enter a CIDR block and see a visual map of the IP address space
• Color-coded grid shows used vs. available addresses
• Instantly understand how big (or small) your subnet really is
• Tap any cell to see the full IP address

TERMINAL-STYLE DESIGN
• Dark theme with VibeCMD's signature hacker-green aesthetic
• Monospace fonts and command-line inspired interface
• Clean, distraction-free layout built for speed
• Easy on the eyes during late-night study sessions

WORKS COMPLETELY OFFLINE
• Zero network calls — all calculations happen on-device
• No account required — open and use immediately
• No data collection — your network plans stay on your phone
• Lightning fast — results appear as you type

BUILT FOR REAL PEOPLE
• IT professionals doing quick subnet math on-site
• Students studying for CCNA, Network+, or any networking exam
• Homelab enthusiasts planning their network segments
• DevOps engineers carving up VPC address spaces
• Anyone who's tired of Googling "what is /22 in dotted decimal"

SubnetBuddy is a utility tool for network address calculations. It does not connect to or scan any networks.

## SubnetBuddy Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/da/11/86/da118633-74dd-37a4-2469-aed88e4fa0fa/IMG_6534.PNG/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3f/17/7d/3f177df8-9849-d607-a498-0f4e07d8ce11/IMG_6535.PNG/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/15/8c/6d/158c6de8-0304-2141-2b68-8d397e4f4ad0/IMG_6532.PNG/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1b/fa/93/1bfa93b4-b282-eda9-68b9-fd5992b15135/IMG_6533.PNG/1284x2778.png)







## SubnetBuddy Available In
- [Belgium](https://apptail.io/app/subnetbuddy-dPZy/belgium)
- [India](https://apptail.io/app/subnetbuddy-dPZy/india)
- [Italy](https://apptail.io/app/subnetbuddy-dPZy/italy)
- [Japan](https://apptail.io/app/subnetbuddy-dPZy/japan)
- [Portugal](https://apptail.io/app/subnetbuddy-dPZy/portugal)
- [Russia](https://apptail.io/app/subnetbuddy-dPZy/russia)
- [Vietnam](https://apptail.io/app/subnetbuddy-dPZy/vietnam)

---

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