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 56K MAC address prefixes in the database.
The database was last updated on 13 February 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: 38926 (68.4%)
  • MA-M: 6257 (11%)
  • MA-S: 6898 (12.1%)
  • CID: 212 (0.3%)
  • IAB: 4578 (8.2%)
Last update:13 February 2026
MAC address:56871
Vendors:32762

Latest OUIs registered

MACBlockVendor NameCountry
8C:1F:64:B9:4MA-SPrivate-
18:C3:E4:CMA-MBit Part LLCUS
6C:47:80:3MA-MEaton BussmannUS
08:35:7DMA-LMicrosoft CorporationUS
0C:83:F4MA-LCanopy Works, Inc.US
8C:1F:64:43:4MA-SnetmonKR
8C:1F:64:FB:BMA-STelicaKR
8C:1F:64:03:0MA-SAvanTimesNL
6C:47:80:5MA-MMonnit CorporationUS
18:C3:E4:2MA-MDuress Pty LtdAU

Latest OUIs modified

MACBlockVendor NameCountry
18:4F:5DMA-LJapan Radio Co., LtdJP
A4:18:94MA-LIQSIGHT B.V.NL
60:A1:FEMA-LHPROUS
50:EE:87MA-LHPROUS
00:17:53MA-LnFore Technology Co., Ltd.TW
A4:04:50MA-LnFore Technology Co., Ltd.TW
50:C3:A2MA-LnFore Technology Co., Ltd.TW
00:E0:ADMA-LBrandywine Communications UK Ltd.GB
00:1C:44MA-LElectro Voice Dynacord BVNL
00:0B:7CMA-LElectro-Voice Dynacord LLCUS