MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
A&T
MAC address prefix 40:04:0C is registered to A&T, located at #411Will Town402-3Bucheon-Si Gyeonggi-Do 420-814KR.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 07 May 2011, with the most recent update made on 17 November 2015.
OUI: 40:04:0C
Vendor name: A&T
Address:
Assignment Type MA-L #411
Will Town
402-3
Bucheon-Si Gyeonggi-Do 420-814
KR.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 07 May 2011