Best Easy Subnet Calculator Apps

Subnet Mask Calc

IPv4 Calculator

Free

This free utility app quickly calculates subnet masks and wildcard masks for IPv4 networks. It's designed for IT professionals and students to simplify complex networking tasks and aid in certification preparation, offering offline functionality.

Boson Subnet Calculator

by Boson Software LLC

Free

This utility helps IT professionals and students design efficient networks. It provides essential data for subnetting, including ranges, adjacent networks, broadcast addresses, and IP coverage checks.

Subnet Calc

by Swipe Stack Ltd

Free

Calculate detailed subnet and IP information. This tool helps network administrators quickly understand subnet details, including class and IP range classification. An advanced version offers additional features for managing network configurations.

Simple Subnet Calc

by Diogo Andre Assumpcao

Free

This utility quickly calculates IPv4 and IPv6 subnets with a clean interface. It's designed for network professionals and students needing fast, accurate subnetting tools on their iPhone.

IP Subnet Calculator - IPv4/v6

by Fabio Archer

Free

This tool efficiently calculates IPv4 and IPv6 subnets, simplifying complex network configuration and analysis tasks. It's designed for networking professionals and enthusiasts who need a reliable way to manage subnets.

Subnetting Calculator

by Rooster Glue, Inc.

Free

This utility calculates IPv4 IP address ranges, host counts, broadcast addresses, and subnet masks. It supports both traditional classful and classless (CIDR) subnet mask calculations for network administrators.

IP & Subnet Calculator

by Rutul Patel

Free

This app assists networking professionals and students with IP address calculations. It offers tools for CIDR and VLSM subnetting, including practice modules and tutorials with practical examples.

IP Keypad - Subnet Calculator

Subnet Calculator

Free

Calculate network, host, and broadcast addresses with a dedicated keypad. Supports classful and classless modes, with pickers for subnet mask and prefix length. Includes special-purpose address information based on RFC standards.

Subnet Gauge

IP Network / Subnet Calculator

Free

This application assists with subnet design by generating lists of networks and subnets. It displays key information such as the number of networks and host addresses, and identifies special subnet characteristics with icons.

IP and Subnet Calculator

by Le Vu

Free

This utility simplifies IP address and subnet calculations. It supports various input formats and provides binary and decimal views of IP addresses. The app also includes error checking for incorrect data inputs.

Slash - Subnet Calculator

CCNA & Network+ Drill Trainer

Free

This offline calculator quickly determines IP network details like network address, host ranges, and broadcast addresses. It supports various input formats and provides advanced information, including binary views and IPv6 compatibility. Designed for network professionals and students, it offers a streamlined way to perform subnet calculations without an internet connection.

Subnet Calculator +

Simple Subnet Calculations

Free

This utility app simplifies network calculations for professionals and students. It offers tools for IPv4 and IPv6 subnetting, including live CIDR sliders and subnet splitting. Results can be easily shared or copied.

IPv4 Subnet Calculator

by Daniel Nogueira

Free

This utility simplifies IPv4 subnet calculations for network professionals and students. Quickly obtain detailed subnet information like network address, broadcast address, and host ranges by entering an IP address and CIDR or subnet mask.

IP Subnet Calc Pro

Calculate IPv4 and IPv6

$1.99

This utility calculates IPv4 and IPv6 subnets, providing detailed information such as host count, subnet size, and network addresses. It features an interactive CIDR slider for real-time property adjustments.

Subnet Table

IPv4 Subnet Calculator

Free

Calculate and display detailed information for IPv4 networks and IP addresses. This tool aids in network design and troubleshooting by providing data like usable hosts and IP ranges.