ABB S.p.A.

Unique prefixes: 2

Block Size: 8190 (8.19 k)

First registration: 16 November 2018

Last updated: 04 May 2021

Types

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

MAC Prefix Type Registration Date
70:B3:D5:5A:7 MA-S 2018-11-16
8C:1F:64:CF:3 MA-S 2021-05-04