Software Systems Plus

Unique prefixes: 4

Block Size: 16380 (16.38 k)

First registration: 21 February 2011

Last updated: 10 March 2023

Types

IAB: Individual Address Blocks. 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:A3:7 IAB 2011-02-21
70:B3:D5:7D:C MA-S 2018-10-24
70:B3:D5:F0:1 MA-S 2015-04-29
8C:1F:64:39:8 MA-S 2021-07-10