Origami Group Limited (30:1F:9A:C0:00:00 /28)

Origami Group Limited MA-M

MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.

Prefix30:1F:9A:C0:00:00 /28

Vendor addressUnit 913, 9/F.,Tower 2 Cheung Sha Wan Plaza, 833 Cheung Sha Wan Road, Kowloon Hong Kong HK 000000

Block range30:1F:9A:C0:00:00– 30:1F:9A:CF:FF:FF

Address capacity1,048,576

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

30:1F:9A:C0:00:00 30:1F:9A:C7:FF:FF 30:1F:9A:CF:FF:FF