Micro-Star INTL CO., LTD. (30:9C:23:00:00:00 /24)

Micro-Star INTL CO., LTD. MA-L

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

Prefix30:9C:23:00:00:00 /24

Vendor addressNo.69, Lide St., New Taipei City Taiwan TW 235

Block range30:9C:23:00:00:00– 30:9C:23: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

30:9C:23:00:00:00 30:9C:23:7F:FF:FF 30:9C:23:FF:FF:FF

Other blocks registered to Micro-Star INTL CO., LTD.

00:D8:61:00:00:00 /24 MA-L 04:7C:16:00:00:00 /24 MA-L 2C:F0:5D:00:00:00 /24 MA-L 34:5A:60:00:00:00 /24 MA-L 4C:CC:6A:00:00:00 /24 MA-L D8:43:AE:00:00:00 /24 MA-L D8:BB:C1:00:00:00 /24 MA-L D8:CB:8A:00:00:00 /24 MA-L FC:9D:05:00:00:00 /24 MA-L