Austco Marketing & Service (USA) ltd.

Unique prefixes: 6

Block Size: 16797690 (16.79 M)

First registration: 21 February 2011

Last updated: 17 November 2020

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)

MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

MAC Prefix Type Registration Date
00:50:C2:05:9 IAB 2011-02-21
00:50:C2:78:7 IAB 2011-02-21
00:50:C2:9F:8 IAB 2011-02-21
00:50:C2:C2:6 IAB 2011-02-21
70:B3:D5:31:6 MA-S 2020-11-17
E8:C3:20 MA-L 2011-05-07