MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Nortel Networks
OUI: 00:01:81
Vendor name: Nortel Networks
Address:
Assignment Type MA-L 1100 Technology Park Drive
Billerica MA 01821
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 09 November 2000
