Best Ipv6 Subneting Apps

206+ iOS apps curated and reviewed

4.4 avg rating
17 free apps
Updated July 2026

If you already know IPv6 Subneting, this is the deeper bench. 206+ ipv6 subneting apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Compare top Ipv6 Subneting Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1IPv6 SubnetingIPv6 SubnetingFreeNoNoMay 2026
2IP Subnet Calculator - IPv4/v6IP Subnet Calculator - IPv4/v6FreeYesNoMay 2026
3IP Subnet CalcIP Subnet CalcFree4.9★ (220)NoNoJul 2026
4Network Analyzer: net toolsNetwork Analyzer: net toolsFree4.6★ (6.5K)YesNoJul 2026
5Subnet CalcSubnet CalcFree5.0★ (2)NoYesMay 2026
6IP Locater and TrackerIP Locater and TrackerFree4.3★ (156)YesNoMay 2026
7IPv6 QueryIPv6 QueryFree5.0★ (6)NoJul 2026
8HE.NET Network ToolsHE.NET Network ToolsFree4.0★ (70)NoNoMay 2026

Top Picks for Ipv6 Subneting

IP Subnet Calc#3

IP Subnet Calc by Goncalo Silva

Calculate IPv4 and IPv6
Worth Considering
🔧 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.

More Ipv6 Subneting apps to explore

4
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
5
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
6
IP Locater and Tracker
IP Locater and Tracker
IP Locater and Tracker
IPv4, IPv6, Ping, DNS, Subnet
Free

This app provides tools for network diagnostics and information. It allows users to locate IP addresses, perform ping tests, and conduct DNS lookups. Additionally, it includes a subnet calculator for network management.

IP Address Lookup (IPv4/IPv6)Website Ping TestDNS Lookup
🔧 Utilities
(156)
ad-supported
7
IPv6 Query
IPv6 Query
IPv6 Query
by InfinityCG
Free

This utility app allows users to test hostnames for IPv6 support and resolve IPv6 addresses, which is not natively supported by high-level iPhone SDK classes. It provides reference material for system administrators and can identify hardware manufacturers for multicast IPv6 addresses.

Resolve IPv6 addressesTest hostnames for IPv6 supportReference material for IPv6
🔧 Utilities
(6)
free
8
HE.NET Network Tools
HE.NET Network Tools
HE.NET Network Tools
by Hurricane Electric, LLC
Free

A comprehensive suite of network diagnostic tools for professionals. It offers features like ARP/NDP lookup, DNS queries, IP calculations, bandwidth testing, and port scanning. Securely manage two-factor authentication codes and view network routing tables.

ARP/NDP lookupDNS lookupIP Calculator
🔧 Utilities
(70)
free
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
Npv Tunnel
Npv Tunnel
Npv Tunnel
V2ray/Psiphon/SSH VPN App
Free

This application acts as a secure internet browsing tool using V2ray and SSH VPN protocols. It supports various tunneling methods including vless, vmess, shadowsocks, trojan, socks, and SSH.

V2ray VPN clientSSH VPN clientSupports vless, vmess, shadowsocks, trojan, socks
🔧 Utilities
(2.8K)
free
11
UniFi
UniFi
UniFi
Enterprise Network Management
Free

Manage your home or business IT network from a single interface. Easily set up WiFi, monitor traffic, secure your network with VPN, and gain insights with detailed analytics.

Centralized network managementWiFi setup and configurationTraffic routing
📊 Productivity
(20K)
free
12
V2Box - V2ray Client
V2Box - V2ray Client
V2Box - V2ray Client
V2ray / vmess/trojan / v2rayng
Free

This app acts as a VPN internet network proxy, supporting a wide range of proxy protocols including Shadowsocks, V2ray, and Trojan. It offers advanced features like Reality support, multiple encryption options, and enhanced privacy protection without requiring login or registration.

Multiple proxy protocol supportCustom server configurationAdvanced protocol features (Reality, vless, utls)
🔧 Utilities
(100K)
free with in-app purchases
13
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
14
Cisco Secure Client
Cisco Secure Client
Cisco Secure Client
AnyConnect VPN
Free

This application provides secure, encrypted network connectivity for mobile devices, enabling persistent access to corporate resources. It optimizes connections for various applications and traffic types, ensuring reliable access for users on the go.

Encrypted network connectivityPersistent corporate accessOptimized connection paths
💼 Business
(2.1K)
free
15
Nextin
Nextin
Nextin
Proxy client powered by Clash
Free

This tool simplifies network connection setup by automatically obtaining configurations from service providers. It supports a wide range of modern protocols and features an intuitive interface for a smooth user experience. Built-in routing rules intelligently manage traffic without manual intervention.

Automatic configuration importSupports VLESS, Trojan, VMess, Shadowsocks, Hysteria, TUICClash Meta core powered
🔧 Utilities
(453)
subscription
16
Tailscale
Tailscale
Tailscale
Secure Connectivity & Mesh VPN
Free

Securely connect devices, users, and workloads with a mesh VPN built on WireGuard. It brings identity to network access, enabling Zero Trust principles across diverse environments. Modernize your network for homelabs, businesses, and cloud infrastructure.

Secure mesh networkingIdentity-based access controlZero Trust security
🔧 Utilities
(680)
freemium
17
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
18
Hiddify Proxy & VPN
Hiddify Proxy & VPN
Hiddify Proxy & VPN
VPN, Clash, SingBox,XRay,V2Ray
Free

This open-source application acts as a secure and efficient tunneling client, allowing you to route all your internet traffic to a remote server of your choice. It supports various server configurations and offers features like automatic server selection and user-friendly profile imports.

User-friendly interfaceOptimized and fast performanceAutomatic lowest ping and load balancing
🔧 Utilities
(649)
free
19
IPv4 Subnet Calculator
IPv4 Subnet Calculator
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.

Easy-to-use interfaceDetailed subnet informationSupports CIDR and subnet mask input
🔧 Utilities
(3)
ad-supported
20
IP Calc(ipv4/ipv6)
IP Calc(ipv4/ipv6)
IP Calc(ipv4/ipv6)
One-Tap IP/Subnet Calc
$0.49
$3.99 | 88% OFF
🔧 Utilities
(0)

FAQ about Ipv6 Subneting

Are there free ipv6 subneting apps for iPhone?
Yes — 17 of the top ipv6 subneting apps we rank are free to download, including IPv6 Subneting and IP Subnet Calculator - IPv4/v6.
IPv6 Subneting has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 206+ ipv6 subneting apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.