MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
ESSYS
MAC address prefix A8:B9:B3 is registered to ESSYS, located at Daerung Post Tower 5 15FSeoul Gasan-DongGeumchen-gu 153-702KR.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 13 December 2013, with the most recent update made on 17 November 2015.
OUI: A8:B9:B3
Vendor name: ESSYS
Address:
Assignment Type MA-L Daerung Post Tower 5 15F
Seoul Gasan-Dong
Geumchen-gu 153-702
KR.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 13 December 2013
