macadress

Geenovo Technology Ltd.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:27:1A:00:00:00 /24
Vendor addressUnit 402, 4/F., Tower I,SHUI QING MU HUA YUAN, Beijing CN 100080
Country🇨🇳  China
RegisteredAug 2, 2009
Block range00:27:1A:00:00:00– 00:27:1A: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

00:27:1A:00:00:00 00:27:1A:7F:FF:FF 00:27:1A:FF:FF:FF

Where this block sits

Previous 00:27:19:00:00:00 /24 TP-LINK TECHNOLOGIES CO.,LTD. Next 00:27:1B:00:00:00 /24 Alec Sicherheitssysteme GmbH

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

Geenovo Technology Ltd. holds 1 registered blocks in the IEEE registry, ranking #13,414 of 33,427 organizations by block count.