Subnet Vault
Utilities
Free · Designed for iPad
Subnet Vault: Your Complete Network Toolkit
Calculate subnets, troubleshoot networks, and master IP addressing—all in one app. Built for IT professionals, network administrators, and students.
Subnet Calculators
IPv4 Calculator — Network address, broadcast, usable hosts, wildcard mask. Enter CIDR or subnet mask.
IPv6 Calculator — Full IPv6 subnet details with prefix handling.
VLSM Calculator — Optimize IP allocation with variable-length subnets. Add networks by host count or CIDR.
Network Tools
Ping — Test host reachability with response times and statistics.
WHOIS Lookup — Query domain registration and ownership details.
DNS Lookup — Resolve hostnames and view DNS records.
Wake-on-LAN — Remotely wake devices on your network.
Port Scanner — Check open ports on any host.
IP Geolocation — Find the geographic location of IP addresses.
Traceroute — Map the path packets take to a destination.
Network Discovery — Find devices and services on your local network.
Learn
Networking glossary with clear definitions
Subnetting tutorial for beginners
IPv4 reference tables and binary conversion guides
iCloud Sync
Save calculations and access them across all your Apple devices. Your data stays private—nothing leaves your device unless you share it.
Who It's For
IT Professionals — Design and validate network configurations quickly.
Students — Learn subnetting with hands-on tools.
Network Admins — Troubleshoot and manage IP allocations efficiently.
Download Subnet Vault and simplify your networking workflow.
Ratings & Reviews
- Bug fixes
The developer, Andrew Carlson, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Andrew Carlson
- Size
- 4.8 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 26.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Asymmetric Enterprises