Best Ipv4 Subnet Calculator Apps

197+ iOS apps curated and reviewed

4.3 avg rating
17 free apps
Updated June 2026

Whether you're new to ipv4 subnet calculator or looking for an upgrade, our curated collection of 197+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Ipv4 Subnet Calculator

IPv4 Subnet Calculator#1

IPv4 Subnet Calculator by Daniel Nogueira

Editor's Choice
🔧 Utilities
5.0(3 ratings)
FreeAds
IPv4 Subnet Calculator screenshot 1
IPv4 Subnet Calculator screenshot 2

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#2

IP Subnet Calc by Goncalo Silva

Calculate IPv4 and IPv6
Strong Contender
🔧 Utilities
4.9(220 ratings)
Free
IP Subnet Calc screenshot 1
IP Subnet Calc screenshot 2
IP Subnet Calc screenshot 3
IP Subnet Calc screenshot 4

This tool calculates IPv4 and IPv6 subnets, providing detailed information such as the number of hosts, subnet size, class, and network addresses. Use the interactive CIDR slider to dynamically adjust subnet properties.

IP Keypad - Subnet Calculator#3

IP Keypad - Subnet Calculator by Takahiro Furuya

Subnet Calculator
Worth Considering
📊 Productivity
4.7(141 ratings)
FreeAds
IP Keypad - Subnet Calculator screenshot 1
IP Keypad - Subnet Calculator screenshot 2
IP Keypad - Subnet Calculator screenshot 3
IP Keypad - Subnet Calculator screenshot 4
IP Keypad - Subnet Calculator screenshot 5

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.

More Ipv4 Subnet Calculator apps to explore

4
IP Subnet Calculator - IPv4/v6
IP Subnet Calculator - IPv4/v6
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.

IPv4 subnet calculationIPv6 subnet calculationNetwork configuration aid
🔧 Utilities
(0)
ad-supported
5
Subnet Mask Calc
Subnet Mask Calc
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.

Lightning-fast subnet calculationsOffline network connectivityCalculates IP and wildcard masks
🔧 Utilities
(22)
ad-supported
6
Slash - Subnet Calculator
Slash - Subnet Calculator
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.

Offline subnet calculationSupports CIDR, bare address, or subnet mask inputCalculates network, host, and broadcast addresses
📚 Education
(3)
free
7
Subnet Calc
Subnet Calc
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.

Subnet and IP calculationCIDR notation supportIP address classification
💼 Business
(2)
free with in-app purchases
8
Subnet Table
Subnet Table
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.

IPv4 network informationIP address detailsUsable host calculation
📊 Productivity
(3)
ad-supported
9
Subnet Calculator +
Subnet Calculator +
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 with CIDR sliderSubnet Splitter for VLSMIPv6 calculator with prefix slider
🔧 Utilities
(7)
free
10
IP Subnet Calc Pro
IP Subnet Calc Pro
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.

IPv4 and IPv6 subnet calculationDisplays number of hostsShows subnet size
🔧 Utilities
(33)
paid
11
Subnet Calculator 192
Subnet Calculator 192
Subnet Calculator 192
IP CIDR Subnet Calculator Tool
Free
🔧 Utilities
(0)
12
Network Analyzer: net tools
Network Analyzer: net tools
Network Analyzer: net tools
Scanner,ping,route,DNS & ports
Free

Diagnose Wi-Fi and internet connectivity issues with a suite of network analysis tools. Discover devices on your LAN, test connectivity with ping and traceroute, and scan for open ports.

Wi-Fi LAN scannerDevice discoveryPing and traceroute
🔧 Utilities
(6.5K)
ad-supported
13
Subnet Plus: Subnet Calculator
Subnet Plus: Subnet Calculator
Subnet Plus: Subnet Calculator
by Ted Trentler
Free

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.

Subnet calculationSave calculated networksBinary and hex display
🔧 Utilities
(55)
free
14
IP & Subnet Calculator
IP & Subnet Calculator
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.

IPv4 and IPv6 calculationSubnet/VLSM calculatorNetwork configuration details
🔧 Utilities
(8)
free
15
aSubnet
aSubnet
aSubnet
by Ralf Uttenthaler
$0.99

This app performs fast mobile IPv4 calculations, displaying netmask, host count, network, and broadcast addresses in real-time. It allows editing host addresses, offers optional HEX display, and enables sharing results via email or SMS. Additional features include a "Wildcard" option and device shaking to set the WLAN address.

Real-time IPv4 calculationsNetmask, Host, Network, Broadcast displayEditable Host Address
💼 Business
(2)
free
16
SubnetMaster: IP Calculator
SubnetMaster: IP Calculator
SubnetMaster: IP Calculator
Master IPv4 & IPv6 Subnetting
Free
🔧 Utilities
(1)
17
Subnet Mask
Subnet Mask
Subnet Mask
by Takahiro Furuya
Free

This app provides a quick way to calculate subnet masks and host addresses. It features a keypad for CIDR notation and allows for manipulation of keys via swipe gestures, functioning like a slider. It can also be used to determine wildcard masks and the number of addresses.

Subnet mask calculationHost address calculationCIDR notation keypad
📊 Productivity
(31)
free with in-app purchases
18
Subnet 64
Subnet 64
Subnet 64
IPv4 & IPv6 Subnet Calculator
$6.99

This app simplifies IP networking for professionals and students. It calculates IPv4 and IPv6 subnets, converts between binary and decimal, and helps optimize network configurations. Ideal for troubleshooting, studying, or managing IP addresses.

IPv4 & IPv6 subnet calculationBinary to decimal conversionSubnet mask, CIDR, and address range calculation
🔧 Utilities
(2)
paid
19
SJ IPv4 Calculator
SJ IPv4 Calculator
SJ IPv4 Calculator
Netmask, CIDR & IP Range
Free
🔧 Utilities
(0)
20
Boson Subnet Calculator
Boson Subnet Calculator
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 range calculationAdjacent network identificationBroadcast address calculation
🔧 Utilities
(6)
free