Socus networks (78:FE:41:00:00:00 /24)

Socus networks MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

Prefix78:FE:41:00:00:00 /24

Vendor address2F.-2, No.215, Sec. 2, Chengde Rd., Datong Dist., Taipei City TW 103

Block range78:FE:41:00:00:00– 78:FE:41:FF:FF:FF

Address capacity16,777,216

AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority

TransmissionUnicast: addressed to a single device

SourceIEEE Registration Authority

Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.

Curious how a prefix like this turns into a full address? See how MAC addresses are structured →

Example addresses in this block

78:FE:41:00:00:00 78:FE:41:7F:FF:FF 78:FE:41:FF:FF:FF

Other blocks registered to Socus networks

40:D8:55:03:A0:00 /36 IAB