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 23 April 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

68.4%11%12.1%8.2%
MAC address blocks
  • MA-L: 39316 (68.4%)
  • MA-M: 6367 (11%)
  • MA-S: 6993 (12.1%)
  • CID: 213 (0.3%)
  • IAB: 4578 (8.2%)
Last update:23 April 2026
MAC address:57467
Vendors:32954

Latest OUIs registered

MACBlockVendor NameCountry
8C:1F:64:28:FMA-SMDA SatConn UKGB
A4:4F:3E:5MA-MMobilintKR
68:08:0DMA-LShenzhen Yingsheng Technology Co., LTDCN
7C:4F:ADMA-LEspressif Inc.CN
E8:B8:53MA-LGSD VIET NAM TECHNOLOGY COMPANY LIMITEDVN
7C:E8:B1MA-LEspressif Inc.CN
7C:0C:5FMA-LEspressif Inc.CN
A4:4F:3E:4MA-MShenZhen hionetech Co,.ltdCN
A4:4F:3E:6MA-MMaven Pet IncUS
1C:BA:B8MA-Lvivo Mobile Communication Co., Ltd.CN

Latest OUIs modified

MACBlockVendor NameCountry
5C:A9:31MA-LUbee Interactive Co., LimitedHK
70:B3:D5:91:EMA-SCreotech Quantum SAPL
8C:1F:64:66:DMA-SVT100 SRLIT
E0:6C:A6MA-LCreotech Quantum SAPL
6C:15:24:4MA-MMagicyo Technology CO.,LtdCN
30:49:50:AMA-MIllucere SrlIT
DC:2D:DEMA-LIllucere SrlIT
18:FD:CB:3MA-MBlahaj StudioDE
08:CB:E5MA-LR3 Solutions GmbHDE
F4:49:EFMA-LEMSTONEKR