Advanced Device Identification

Powered by 10.2 million MAC vendor fingerprints and 116,000 device profiles from the Huginn-Muninn intelligence database. Go beyond manufacturer — identify exact device model, operating system, and category.

Enter a MAC address for multi-layer identification. Standard OUI gives you the manufacturer. Deep lookup gives you the specific device.

Paste up to 1,000 MAC addresses (one per line) for batch identification with manufacturer breakdown, randomization detection, and device category analysis.

Modern devices (iOS 14+, Android 10+, Windows 10+) use randomized MAC addresses for privacy. The second hex character of a randomized MAC has the locally-administered bit set: 2, 3, 6, 7, A, B, E, F.

• L1OUI Prefix (3-byte)
  88,213 entries -- Basic manufacturer ID (IEEE standard)
• L2Extended MAC (4-5 byte)
  10.2M entries -- Specific product lines and models
• L3Device Hierarchy
  116K profiles -- OS, device type, mobile/tablet classification
• L4DHCP Fingerprint
  424K signatures -- OS fingerprinting from DHCP Option 55 patterns
• L5DHCP Vendor Class
  439K vendor IDs -- Device self-identification via DHCP Option 60