I-O DATA DEVICE,INC.

Unique prefixes: 3

Block Size: 50331645 (50.33 M)

First registration: 22 April 1998

Last updated: 29 January 2019

Types

MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

MAC Prefix Type Registration Date
00:A0:B0 MA-L 1998-04-22
34:76:C5 MA-L 2012-04-08
50:41:B9 MA-L 2019-01-29