MAC Address Lookup
Identify device manufacturer and vendor from MAC address using OUI database.
Enter MAC Address
Formats: XX:XX:XX:XX:XX:XX, XX-XX-XX-XX-XX-XX, or XXXXXXXXXXXX
Common MAC Prefixes
00:50:56VMware
08:00:27VirtualBox
00:0C:29VMware
00:1A:A0Dell
3C:D9:2BHP
00:25:90Cisco
About MAC Addresses
A MAC (Media Access Control) address is a unique identifier assigned to network interfaces. The first 3 bytes (OUI) identify the manufacturer.
- OUI: Organizationally Unique Identifier (first 24 bits)
- NIC: Network Interface Controller specific (last 24 bits)
- Broadcast: FF:FF:FF:FF:FF:FF