MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
K.A. Schmersal GmbH & Co. KG
Unique prefixes: 2
Block Size: 33554430 (33.55 M)
First registration: 30 June 2003
Last updated: 18 November 2021
Types
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)