MAC Address Vendor Lookup
Identify device manufacturers by MAC address or OUI prefix. Lookup IEEE organizationally unique identifiers instantly.
Lookup MAC Address
Accepted formats:
00:1A:2B:3C:4D:5E
00-1A-2B-3C-4D-5E
001A.2B3C.4D5E
001A2B3C4D5E
Vendor Information
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OUI Prefix
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MAC Address
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Address Type
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Block Type
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Recent Lookups
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Common IoT Vendor OUIs
| OUI | Vendor | Common Devices |
|---|---|---|
| 00:1A:2B | Example IoT Corp | Smart Sensors |
| A4:C1:38 | Espressif Inc. | ESP32, ESP8266 |
| 24:6F:28 | Espressif Inc. | ESP32 Series |
| DC:4F:22 | Microsoft | Azure IoT Devices |
| 04:CF:8C | Amazon Technologies | AWS IoT, Echo |
| 18:B4:30 | Nest Labs | Smart Home |
| 00:17:88 | Philips Lighting | Hue Lights |
| D8:31:34 | Samsung Electronics | SmartThings |