Comtrend Corporation acquired MAC address blocks

4 blocks now registered to Comtrend Corporation came through 2 former-owner relationships.

MAC address or OUI prefix Look up

Current owner

Comtrend Corporation

Former owners

2

Blocks

4

Addresses

67.1 million

Former owners: COMTREND × 2 · COMTREND CO. × 2

Prefix	Former owner	Block	Addresses	First observed
38:72:C0	COMTREND	MA-L	16.8 million	18 Nov 2010
64:68:0C	COMTREND	MA-L	16.8 million	27 Aug 2009
00:1D:20	COMTREND CO.	MA-L	16.8 million	18 Aug 2007
00:30:DA	COMTREND CO.	MA-L	16.8 million	8 Sep 2000

Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.