Hirschmann Automation and Control GmbH

Unique prefixes: 5

Block Size: 83886075 (83.88 M)

First registration: 22 April 1998

Last updated: 20 September 2023

Types

MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

MAC Prefix Type Registration Date
00:80:63 MA-L 1998-04-22
64:60:38 MA-L 2018-10-13
74:0B:B0 MA-L 2023-09-20
A0:B0:86 MA-L 2021-03-23
EC:74:BA MA-L 2014-11-11