shenzhen UDD Technologies,co.,Ltd (D8:3D:CC:00:00:00 /24)

shenzhen UDD Technologies,co.,Ltd MA-L

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

PrefixD8:3D:CC:00:00:00 /24

Vendor addressUnit D, 6th Floor, Jialitai Bldg., No.45 Yanshan Road, Shekou, Nanshan District, Shenzhen, China shenzhen guangdong CN 51800

Country🇨🇳 China

Block rangeD8:3D:CC:00:00:00– D8:3D:CC: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

D8:3D:CC:00:00:00 D8:3D:CC:7F:FF:FF D8:3D:CC:FF:FF:FF

Other blocks registered to shenzhen UDD Technologies,co.,Ltd

58:95:D8:10:00:00 /28 MA-M 94:C9:B7:E0:00:00 /28 MA-M