MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Optical Access
MAC address prefix 00:04:90 is registered to Optical Access, located at P.O. Box 114IL.
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: 00:04:90
Vendor name: Optical Access
Address:
Assignment Type MA-L P.O. Box 114
IL.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 04 December 2000
