MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Internet Laboratories, Inc.
MAC address prefix B4:1D:EF is registered to Internet Laboratories, Inc., located at P.O. Box 7697Atlanta GA 30357US.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 04 February 2012, with the most recent update made on 17 November 2015.
OUI: B4:1D:EF
Vendor name: Internet Laboratories, Inc.
Address:
Assignment Type MA-L P.O. Box 7697
Atlanta GA 30357
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 04 February 2012
