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 55K MAC address prefixes in the database.
The database was last updated on 14 July 2025

 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

68.5%10.7%11.9%8.6%
MAC address blocks
  • MA-L: 37716 (68.5%)
  • MA-M: 5923 (10.7%)
  • MA-S: 6598 (11.9%)
  • CID: 202 (0.3%)
  • IAB: 4578 (8.6%)
Last update:14 July 2025
MAC address:55017
Vendors:32115

Latest OUIs registered

MACBlockVendor NameCountry
8C:1F:64:05:7MA-SShenzhen Broadradio RFID Technology Co., LtdCN
8C:1F:64:74:1MA-STRATON ABSE
58:87:85MA-LAdtran IncUS
70:B2:58MA-LRuckus WirelessUS
BC:21:06MA-LAdtran IncUS
00:2B:90MA-LZelus(Shenzhen) Technology Ltd.CN
8C:1F:64:53:3MA-SBoeing India Private LimitedIN
8C:1F:64:24:EMA-SYUYAMA MFG Co.,LtdJP
34:B5:F3:BMA-MAeterlink Corp.JP
08:92:72MA-LEspressif Inc.CN

Latest OUIs modified

MACBlockVendor NameCountry
70:B3:D5:66:6MA-SAplex Technology Inc.TW
70:B3:D5:3D:9MA-SAplex Technology Inc.TW
00:04:32MA-LVoyetra Turtle Beach, Inc.US
00:50:C2:D1:1IABAplex Technology Inc.TW
70:B3:D5:8E:4MA-SAplex Technology Inc.TW
70:B3:D5:FF:3MA-SAplex Technology Inc.TW
70:B3:D5:65:CMA-SAplex Technology Inc.TW
70:B3:D5:E7:CMA-SAplex Technology Inc.TW
70:B3:D5:B3:3MA-SAplex Technology Inc.TW
70:B3:D5:52:8MA-SAplex Technology Inc.TW