Best Asubnet Apps

187+ iOS apps curated and reviewed

4.0 avg rating
18 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our asubnet list covers 187+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Asubnet

aSubnet#1

aSubnet by Ralf Uttenthaler

Editor's Choice
💼 Business
4.5(2 ratings)
$0.99
aSubnet screenshot 1
aSubnet screenshot 2

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.

Subnet Plus: Subnet Calculator#2

Subnet Plus: Subnet Calculator by Ted Trentler

Strong Contender
🔧 Utilities
4.7(55 ratings)
FreeIn-App Purchases
Subnet Plus: Subnet Calculator screenshot 1
Subnet Plus: Subnet Calculator screenshot 2
Subnet Plus: Subnet Calculator screenshot 3

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.

4.2😞(171K ratings)
FreeAds
ACT Fibernet screenshot 1
ACT Fibernet screenshot 2
ACT Fibernet screenshot 3
ACT Fibernet screenshot 4

Manage your internet service with ease. Book new connections, pay bills, track usage, and get support. Discover bundled OTT plans and optimize your Wi-Fi with the built-in analyzer.

What We Love

  • 🚀 Fast internet speed
  • 👍 Good customer service
  • 🚀 Reliable internet connection

Room to Improve

  • 🐛 Frequent internet disconnections
  • 🔧 Slow response to service requests
  • 💰 Expensive service

More Asubnet apps to explore

4
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
5
AirServer Connect
AirServer Connect
AirServer Connect
by App Dynamic
Free

Easily discover and connect to AirServer on complex networks. This app simplifies screen mirroring by scanning QR codes or automatically detecting devices, making it ideal for educational and business environments.

Discover AirServer on busy networksConnect across subnets/VLANsQR code scanning for easy setup
📚 Education
(257)
free
6
IP Keypad - Subnet Calculator
IP Keypad - Subnet Calculator
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.

Dedicated keypadSubnet mask and prefix length pickersNetwork, host, and broadcast address calculation
📊 Productivity
(141)
free with in-app purchases
7
IP Subnet Calc
IP Subnet Calc
IP Subnet Calc
Calculate IPv4 and IPv6
Free

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.

IPv4 and IPv6 subnet calculationDisplays number of hostsShows subnet size and class
🔧 Utilities
(220)
free
8
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
9
NewsTap Lite (Usenet Reader)
NewsTap Lite (Usenet Reader)
NewsTap Lite (Usenet Reader)
by Alexander Clauss
Free

This app is a Usenet newsreader for iOS devices, optimized for offline use. It allows users to download and read articles, post new ones, and follow discussions easily. Binary group support and customizable filters are included.

Optimized for offline usageSupports binary groupsArticle filters
📡 News
(8)
freemium
10
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
11
Subnetting Practice Master
Subnetting Practice Master
Subnetting Practice Master
by enrique caballero
$4.99

Master subnetting skills for network certifications with this app. It offers over 100 questions across three difficulty modes, a timer, and helpful tutorials. Track your progress and aim for a high score to prove your expertise.

Over 100 questionsNumerical keyboardThree training modes
📚 Education
(34)
paid
12
TarinNet
TarinNet
TarinNet
by Ahmad Qadir
Free

Easily and quickly recharge your internet balance with this application. It allows users to manage their internet services provided by a pioneer wireless internet provider in the Kurdistan Region.

Recharge internet balanceFast and easy balance top-upManage internet services
🔧 Utilities
(27)
free
13
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
14
Network Analyzer Scanner Netty
Network Analyzer Scanner Netty
Network Analyzer Scanner Netty
AR Wifi Speed Test & Security
Free

This app provides a comprehensive suite of network analysis and troubleshooting tools for iOS devices. It helps identify devices on your network, monitor Wi-Fi status, and perform advanced diagnostics like ping, traceroute, and port scanning. It also features augmented reality for visualizing Wi-Fi speeds.

LAN scanner for device discoveryNetwork overview with Wi-Fi and IP detailsPing and Traceroute tools
🔧 Utilities
(207)
free with in-app purchases
15
FirstNet Single Sign-On
FirstNet Single Sign-On
FirstNet Single Sign-On
Quick, highly secure access
Free

Streamline access to critical public safety applications. Log in once to gain immediate entry to essential tools, saving valuable time and enhancing operational efficiency for verified FirstNet users.

Single sign-on for multiple appsQuick access to FirstNet AssistImmediate access to FirstNet Central
📊 Productivity
(127)
free
16
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
17
iNet - Network Scanner
iNet - Network Scanner
iNet - Network Scanner
Know Your Network...
Free
$1.99 | 100% OFF

Discover all devices on your local network, analyze services, and manage connected devices. Remotely control Macs and PCs, monitor network status, and customize device identification. This tool offers comprehensive network insights for both technical and casual users.

Device discovery (IP, MAC)Customizable device names and iconsPort and service scanning
📊 Productivity
(2.5K)
free with in-app purchases
18
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
19
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
20
Simple Subnet Calc
Simple Subnet Calc
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.

IPv4 subnettingIPv6 subnettingClean interface
🔧 Utilities
(1)
free