Sky Light Digital Limited (D4:2C:3D:00:00:00 /24)

Sky Light Digital Limited MA-L

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

PrefixD4:2C:3D:00:00:00 /24

Vendor addressRm. 1009 Kwong Sang Hong Centre, 151-153 Hoi Bun Road, Kwun Tong, Kowloon, Hong Kong CN 999077

Block rangeD4:2C:3D:00:00:00– D4:2C:3D: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

D4:2C:3D:00:00:00 D4:2C:3D:7F:FF:FF D4:2C:3D:FF:FF:FF