MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
NORTHERN TELECOM/NETWORK
OUI: 00:20:1B
Vendor name: NORTHERN TELECOM/NETWORK
Address:
Assignment Type MA-L SYSTEMS CORPORATION
CANADA K8N 5B7
CA.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 22 April 1998
