MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address prefix 00:04:38 is registered to Nortel Networks, located at 8200 Dixie RdBrampton Ontario 0000CA.
This registration is classified as MA-L (Mac Address Block Large) containing 16,777,216 MAC addresses (2^24)
The prefix was initially registered on 04 December 2000, with the most recent update made on 27 April 2016.
OUI: 00:04:38
Vendor name: Nortel Networks
Address:
Assignment Type MA-L 8200 Dixie Rd
Brampton Ontario 0000
CA.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 27 April 2016
Initial registration: 04 December 2000
