00:20:1B MAC Address Lookup

Search MAC Address Vendor Database by entering an OUI or a MAC Address

Devices with MAC Addresses prefix that start with 00:20:1B are manufactured by Northern Telecom/Network. Estimated Network devices using 00:20:1B OUI prefix are 16,777,216.

OUI: 00:20:1B
MAC Address Range: 00:20:1B:00:00:00 - 00:20:1B:FF:FF:FF
Vendor Name: Northern Telecom/Network
Is Private: FALSE
is Registered: TRUE
Vendor Location: SYSTEMS CORPORATION CANADA K8N 5B7 CA

Block Size: 16,777,216
Assignment Type: MA-L
Country Code: CA
Country Name: Canada
Registration Date: 1 January 1980
Update Date: 27 September 2015

Northern Telecom/Network Related MAC Addresses Prefixes

MAC Prefix	Vendor Address	Ranage Size	Registration Date
00:20:1B	SYSTEMS CORPORATION CANADA K8N 5B7 CA	MA-L	1980-01-01