MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MCS Logic Inc.
MAC address prefix 08:EF:3B is registered to MCS Logic Inc., located at 6F. Samho Center B Bldg.275-6Yangjae-DongSecho-KuSeoulSeoul 137-941KR.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 20 June 2013, with the most recent update made on 17 November 2015.
OUI: 08:EF:3B
Vendor name: MCS Logic Inc.
Address:
Assignment Type MA-L 6F. Samho Center B Bldg.
275-6
Yangjae-Dong
Secho-Ku
Seoul
Seoul 137-941
KR.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 20 June 2013
