Best Subnet Calculator Apps

Subnet range calculationAdjacent network identificationBroadcast address calculation

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.

Simple Subnet Calculations

IPv4 subnet calculator with CIDR sliderSubnet Splitter for VLSMIPv6 calculator with prefix slider

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.

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IP Subnet Calculator - IPv4/v6

by Fabio Archer

IPv4 subnet calculationIPv6 subnet calculationNetwork configuration aid

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.

Slash - Subnet Calculator

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CCNA & Network+ Drill Trainer

Offline subnet calculationSupports CIDR, bare address, or subnet mask inputCalculates network, host, and broadcast addresses

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.

IP Subnet & CIDR Calculator

🛠️ Developer Tools

IP & Subnet Calculator

by Rutul Patel

IPv4 and IPv6 calculationSubnet/VLSM calculatorNetwork configuration details

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.

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Subnet Plus: Subnet Calculator

by Ted Trentler

Subnet calculationSave calculated networksBinary and hex display

Calculate IP subnets with ease on your iPhone or iPad. This tool helps visualize binary and hex information for subnets, aiding in network studies and professional calculations. Save your calculated networks for future reference.

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Easily calculate your subnet

easy Subnet Calculator

IPv4 Subnet Calculator

by Daniel Nogueira

Easy-to-use interfaceDetailed subnet informationSupports CIDR and subnet mask input

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 CIDR Subnet Calculator Tool

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Subnet Calculator 192

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.

Subnet and IP calculationCIDR notation supportIP address classification

💼 Business

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free with in-app purchases

SubnetMaster: IP Calculator

Master IPv4 & IPv6 Subnetting

VLSM & FLSM CalculatorsNetwork ID, Broadcast, Host RangesCIDR Notation

This app simplifies IP subnetting for IT professionals, network engineers, and students. It offers fast, accurate calculations for IPv4 and IPv6, including VLSM and FLSM, with options to export reports and practice subnetting skills.

SubNest - Subnet Calculator

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freemium

Subnetting Calculator

by Rooster Glue, Inc.

IPv4 IP address range calculationHost number calculationBroadcast address calculation

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.

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IP and Subnet Calculator Pro

NetBuddy IP Subnet Calculator

All-in-one network toolkit

$1.99

📊 Productivity