🔍 Free Tool
MAC Address Vendor Lookup
Router admin panels and network scanners show a MAC address like 3C:A6:F6:9D:2E:11 — not a name you'd recognize. Paste it here to find out the manufacturer. Looked up against the IEEE's public registry, entirely server-side, with only the first 6 characters (the vendor prefix) ever transmitted.
🔒 Only the first 6 characters (the vendor prefix) are sent — truncated in your browser before anything leaves it. The rest of the address, which identifies your specific device, never goes anywhere.
Want to see every device on your network, labeled automatically? ProbeShield scans your WiFi and does this lookup for every device at once — 100% on-device, free.
Get ProbeShieldRelated: How to find every device connected to your WiFi network