MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Optonic GmbH
MAC address prefix 78:52:4A is registered to Optonic GmbH, located at Zollhallenstr. 11Freiburg 79106DE.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 25 April 2018, with the most recent update made on 15 June 2021.
OUI: 78:52:4A
Vendor name: Optonic GmbH
Address:
Assignment Type MA-L Zollhallenstr. 11
Freiburg 79106
DE.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 15 June 2021
Initial registration: 25 April 2018
