macadress

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
Country🇭🇰  Hong Kong
RegisteredDec 10, 2017
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

Where this block sits

Previous 30:1F:9A:B0:00:00 /28 Smart Component Technologies LTD Next 30:1F:9A:D0:00:00 /28 OLIMEX Ltd

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

Origami Group Limited holds 1 registered blocks in the IEEE registry, ranking #22,305 of 33,427 organizations by block count.