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 2 March 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: 38991 (68.4%)
  • MA-M: 6277 (11%)
  • MA-S: 6922 (12.1%)
  • CID: 213 (0.3%)
  • IAB: 4578 (8.2%)
Last update:2 March 2026
MAC address:56981
Vendors:32798

Latest OUIs registered

MACBlockVendor NameCountry
8C:1F:64:D2:CMA-SDEUTA Werke GmbHDE
8C:1F:64:E2:5MA-SHEITEC AGDE
8C:1F:64:DA:0MA-SSensata Technologies Inc.US
C4:82:72:4MA-MMelecs EWS GmbHAT
E8:23:FBMA-LRedderIT
6C:BF:2FMA-Leero inc.US
54:E6:FDMA-LSony Interactive Entertainment Inc.JP
40:79:55MA-LDatacolorCN
90:0E:84MA-Leero inc.US
8C:1F:64:BC:FMA-SErba Lachema s.r.o.CZ

Latest OUIs modified

MACBlockVendor NameCountry
00:0C:DEMA-LABB AGDE
F4:C6:D7MA-Lblackned GmbHDE
00:07:8BMA-LWegener Communications, Inc.US
00:13:AEMA-LRadiance Technologies, Inc.US
00:17:1EMA-LBenning Elektrotechnik und Elektronik GmbH & Co. KGDE
70:B3:D5:0A:CMA-SRoboCore TecnologiaBR
FC:50:0CMA-LSitehop LtdGB
00:26:89MA-LGeneral Dynamics Land Systems Inc.US
E8:6C:C7:0MA-Mebblo Western EuropeCH
18:4F:5DMA-LJapan Radio Co., LtdJP