Rugged Science

Unique prefixes: 2

Block Size: 8190 (8.19 k)

First registration: 12 August 2015

Last updated: 15 July 2024

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:D5:77:3 MA-S 2015-08-12
8C:1F:64:0E:5 MA-S 2024-07-15