Subnet Vault
iOS app by Andrew Carlson. Utilities · Andrew Carlson
- Store rating
- 5 / 5
- Store rating count
- 1
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 2.3
- Listing last refreshed
- 2026-09-17
View the original store listing
Store description excerpt
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.
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