MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
LeoLabs
Unique prefixes: 2
Block Size: 17825790 (17.82 M)
First registration: 16 July 2019
Last updated: 08 October 2024
Types
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 10:DC:B6:D | MA-M | 2019-07-16 |
| 64:A3:CC | MA-L | 2024-10-08 |