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 8 May 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: 39410 (68.4%)
  • MA-M: 6393 (11%)
  • MA-S: 7016 (12.1%)
  • CID: 214 (0.3%)
  • IAB: 4578 (8.2%)
Last update:8 May 2026
MAC address:57611
Vendors:32995

Latest OUIs registered

MACBlockVendor NameCountry
8C:1F:64:18:2MA-SPrivate-
8C:1F:64:C7:7MA-SVNET Corp.KR
8C:1F:64:B3:3MA-SSkylark LasersGB
F8:75:28:4MA-MAnnapurna labsIL
F8:75:28:5MA-MNORBIT ASANO
F8:75:28:7MA-MPANASONIC AUTOMOTIVE SYSTEM MALAYSIAMY
F8:75:28:6MA-MKUNSHAN WONDERTEK TECHNOLOGY CO.,LTD.CN
54:73:70MA-LThe LEGO GroupDK
D0:0C:5EMA-LNanjing Qinheng Microelectronics Co., Ltd.CN
20:93:95MA-LnVentUS

Latest OUIs modified

MACBlockVendor NameCountry
28:36:13:7MA-MSHENZHEN OFEIXIN TECHNOLOGY LIMITEDCN
74:5D:43MA-LBSH Hausgeräte GmbHDE
C8:D7:78MA-LBSH Hausgeräte GmbHDE
38:B4:D3MA-LBSH Hausgeräte GmbHDE
00:10:7FMA-LCRESTRON ELECTRONICS, INC.US
00:05:21MA-LSchneider ElectricCA
C4:42:68MA-LCRESTRON ELECTRONICS, INC.US
00:03:74MA-LSchneider ElectricCA
D0:15:BB:DMA-MBluewaves Mobility Innovation IncCA
70:23:93MA-LPolytech A/SDE