I-O DATA, INC. acquired MAC address blocks

3 blocks now registered to I-O DATA, INC. came through 1 former-owner relationship.

MAC address or OUI prefix Look up

Current owner

I-O DATA, INC.

Former owners

1

Blocks

3

Addresses

50.3 million

Former owners: I-O DATA DEVICE, INC. × 3

Prefix	Former owner	Block	Addresses	First observed
00:A0:B0	I-O DATA DEVICE, INC.	MA-L	16.8 million	22 Apr 1998
34:76:C5	I-O DATA DEVICE, INC.	MA-L	16.8 million	3 Apr 2012
50:41:B9	I-O DATA DEVICE, INC.	MA-L	16.8 million	29 Jan 2019

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