SubnetMate

SubnetMate is a professional network calculator for network engineers, system administrators, developers, and students.

Key Features

• IPv4 Subnet Calculation

- Network Address

- Broadcast Address

- First Host

- Last Host

- Host Count

- CIDR Prefix Calculation

• IPv6 Calculation

- Prefix Calculation

- Address Range Verification

• CIDR Conversion

- Prefix ↔ Subnet Mask

- Wildcard Mask Calculation

• VLSM Calculation

- Automatic Splitting Based on Host Requirements

- Automatic Network/Broadcast Calculation

• Network Tools

- Ping

- DNS Lookup

- Reverse DNS

- TCP Port Check

- WHOIS

- Traceroute

• Calculation History

- Auto Save

- Favorites

- Search

- Share

- Export TXT

- Export CSV

• User Convenience Features

- Light Mode

- Dark Mode

- System Theme

- Dynamic Color

SubnetMate performs most calculations on your device.

It is ad-free and can be used without logging in or signing up.

It provides a fast and accurate computing environment for network management and learning.