Dongguan Huayin Electronic Technology Co., Ltd. (F4:B6:2D:00:00:00 /24)

Dongguan Huayin Electronic Technology Co., Ltd. MA-L

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

PrefixF4:B6:2D:00:00:00 /24

Vendor addressRoom 101, No.8 Xinglong 3rd Road, Shipai Town Dongguan Guangdong CN 523000

Block rangeF4:B6:2D:00:00:00– F4:B6:2D: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

F4:B6:2D:00:00:00 F4:B6:2D:7F:FF:FF F4:B6:2D:FF:FF:FF

Other blocks registered to Dongguan Huayin Electronic Technology Co., Ltd.

0C:54:27:00:00:00 /24 MA-L 18:9C:2C:00:00:00 /24 MA-L 34:09:C9:00:00:00 /24 MA-L A4:C1:39:00:00:00 /24 MA-L