SiFive Inc

Unique prefixes: 3

Block Size: 12285 (12.28 k)

First registration: 15 February 2018

Last updated: 13 November 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:D5:92:F MA-S 2018-02-15
8C:1F:64:13:C MA-S 2024-03-12
8C:1F:64:E8:8 MA-S 2024-11-13