MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
AMB i.t. Holding
MAC address prefix 00:04:B7 is registered to AMB i.t. Holding, located at Zuiderhoutlaan 4PJ Haarlem 2012NL.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 04 December 2000, with the most recent update made on 17 November 2015.
OUI: 00:04:B7
Vendor name: AMB i.t. Holding
Address:
Assignment Type MA-L Zuiderhoutlaan 4
PJ Haarlem 2012
NL.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 04 December 2000
