What does it do?

MACLookup provides an easy way to search for MAC address prefixes and matches them to the chipset's manufacturer. It uses the IEEE database.

Vendors

We update MAC address lookup database as soon as we have new information from the IEEE database and Wireshark manufacturer database. There are more than 57K MAC address prefixes in the database.
The database was last updated on 9 June 2026

 Data

For each search, you will always have the most accurate manufacturer, vendor or organization data, without having to worry about updating a database.
You can freely download the database here

 API

The public Rest API is available for free and provides a powerful tool for retrieving detailed vendor information about any MAC address or OUI. With this API, you can seamlessly integrate MAC address and OUI lookup functionality into your applications, services, or systems. More info...

Database

68.3%11.1%12.1%8.2%
MAC address blocks
  • MA-L: 39524 (68.3%)
  • MA-M: 6425 (11.1%)
  • MA-S: 7049 (12.1%)
  • CID: 215 (0.3%)
  • IAB: 4578 (8.2%)
Last update:9 June 2026
MAC address:57791
Vendors:33056

Latest OUIs registered

MACBlockVendor NameCountry
8C:1F:64:08:4MA-SKST technologyKR
8C:1F:64:FB:CMA-SImmersive Audio TechnologiesFR
38:32:7AMA-LRouterboard.comLV
84:C0:65MA-LNintendo Co.,LtdJP
30:62:22MA-LSamsung Electronics Co.,LtdKR
74:8B:23MA-LSamsung Electronics Co.,LtdKR
8C:1F:64:0C:FMA-SR2Vision GmbHDE
C0:50:97MA-LEG4 ElectronicsUS
BC:14:69MA-LPhyplus Technology (Shanghai) Co., LtdCN
8C:1F:64:18:4MA-SGJD ManufacturingGB

Latest OUIs modified

MACBlockVendor NameCountry
50:37:CDMA-LQuectel Wireless Solutions Co.,Ltd.CN
3C:22:7FMA-LQuectel Wireless Solutions Co.,Ltd.CN
20:0D:3DMA-LQuectel Wireless Solutions Co.,Ltd.CN
5C:BA:75MA-LQuectel Wireless Solutions Co.,Ltd.CN
5C:87:D8:2MA-MBecklar, LLCUS
C8:63:14:CMA-MBecklar, LLCUS
F4:70:0C:DMA-MBecklar, LLCUS
28:56:2FMA-LEspressif Inc.VG
D0:CF:13MA-LEspressif Inc.VG
30:ED:A0MA-LEspressif Inc.VG