Network Device Scanner & Visualizer

An interactive network device discovery and visualization tool that creates real-time visual maps of your local network topology.

Features

• Network Discovery

  • Automatic scanning of local networks
  • Custom IP range scanning support (CIDR notation)
  • Port scanning for common services
  • Device fingerprinting with MAC vendor lookup
  • Hostname resolution
  • Gateway detection

• Interactive Visualization

  • Force-directed graph layout
  • Subnet grouping and visualization
  • Node categorization (gateway, local devices)
  • Device relationship mapping
  • Zoom and pan controls
  • Drag-and-drop node positioning

• Real-time Information

  • Device status monitoring
  • Network traffic visualization (Linux only)
  • Port and service information
  • Manufacturer details
  • Interactive tooltips

Prerequisites

• Node.js (v14 or higher)
• For Linux systems (enhanced functionality):
  • arp-scan
  • ip command