These prefixes are part of a massive allocation with a total block size of 454.1 million addresses. These prefixes are part of a massive allocation with a total block size of 402.7 million addresses. These prefixes are part of a massive allocation with a total block size of 6.8 billion addresses. Enter a vendor name to view their registered prefixes. In addition, we provide historical data on MAC prefixes, so you can track any changes to vendor names or addresses over time.

MAC Vendor Database in JSON format

• Simply enter the MAC address or OUI, and you’ll instantly see the vendor’s name, address, and country.
• In addition, we provide historical data on MAC prefixes, so you can track any changes to vendor names or addresses over time.
• We update MAC address lookup database as soon as we have new information from the IEEE database and Wireshark manufacturer database.

Find the vendor name of a device by entering an OUI or a MAC address This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses The company registered daman game its MAC address allocation on 09 November 2000, and the most recent update was made on 11 July 2025.

MAC Vendor JSON Database

• Therefore, the CID (Company ID) is especially applicable in applications where unique MAC addresses are not required.
• There are more than 56K MAC address prefixes in the database.
• These prefixes are part of a massive allocation with a total block size of 454.1 million addresses.
• IEEE Registration Authority accessible at standards.ieee.org, manages 408 unique MAC address prefixes.
• These prefixes are part of a massive allocation with a total block size of 402.7 million addresses.
• An MA-M (MAC Address Block Medium) assignment includes medium blocks of EUI-48 and EUI-64 values which can be used as MAC Addresses, Bluetooth Device Addresses, Ethernet Addresses or object identifiers.

These allocations support network identification and communication globally. The company registered its MAC address allocation on 09 November 2000, and the most recent update was made on 25 November 2025. There are more than 56K MAC address prefixes in the database. The prefix was registered on 29 May 2025, and no subsequent updates have been recorded. Gain access to our updated and comprehensive MAC address database completely free of charge. LG Electronics accessible at , manages 37 unique MAC address prefixes.

Latest OUIs registered

CANON INC. accessible at global.canon, manages 24 unique MAC address prefixes. IEEE Registration Authority accessible at standards.ieee.org, manages 408 unique MAC address prefixes. Therefore, the CID (Company ID) is especially applicable in applications where unique MAC addresses are not required.

Database

An MA-M (MAC Address Block Medium) assignment includes medium blocks of EUI-48 and EUI-64 values which can be used as MAC Addresses, Bluetooth Device Addresses, Ethernet Addresses or object identifiers. An MA-L (MAC Address Block Large) assignment includes an OUI and large blocks of EUI-48 and EUI-64 values which can be used as MAC Addresses, Bluetooth Device Addresses, Ethernet Addresses or object identifiers. Simply enter the MAC address or OUI, and you’ll instantly see the vendor’s name, address, and country.

Latest Vendor created

The public Rest API is available for free and provides a powerful tool for retrieving detailed vendor information about any MAC address or OUI. You can freely download the database here The database was last updated on 26 November 2025 We update MAC address lookup database as soon as we have new information from the IEEE database and Wireshark manufacturer database.