

LAN Orangutan
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LAN Orangutan is a lightweight network scanner with persistent device labeling, multi-network support, and Tailscale integration. Built by 291 Group.
Features
Properties
- Privacy focused
- Lightweight
Features
- Works Offline
- No registration required
- Command line interface
- No Tracking
- Dark Mode
- Ad-free
- Portable
- Internet of Things
- LAN
- Network Discovery
- Golang
LAN Orangutan News & Activities
Highlights All activities
Recent activities
- xcalibur added LAN Orangutan
xcalibur added LAN Orangutan as alternative to Nmap, Angry IP Scanner, Zabbix and Netdata
LAN Orangutan information
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What is LAN Orangutan?
Self-hosted network discovery for homelabbers.
Scan your networks, discover devices, label and track them - all from a clean web UI or CLI.
By 291 Group
Features
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Auto-discover devices using nmap Password protected, with a password you set the first time you open it
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Label, group, and add notes to devices Multi-network support
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Tailscale integration - tailnet peers discovered automatically
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Live scan progress you can cancel
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Modern web dashboard with light/dark mode
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Full CLI with JSON output
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Cross-platform (Linux, macOS, Windows)
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Single binary, no dependencies





