Silverbrook Research

Unique prefixes: 2

Block Size: 16781310 (16.78 M)

First registration: 21 February 2011

Last updated: 17 November 2015

Types

IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)

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

MAC Prefix Type Registration Date
00:50:C2:65:B IAB 2011-02-21
78:F7:D0 MA-L 2011-07-09