MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Leonardo UK Ltd
Unique prefixes: 3
Block Size: 16785405 (16.78 M)
First registration: 22 April 1998
Last updated: 24 June 2021
Types
IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 00:50:C2:91:3 | IAB | 2011-02-21 |
| 00:50:C2:DD:8 | IAB | 2011-08-06 |
| 00:80:E7 | MA-L | 1998-04-22 |