Shenzhen Daystar Technology Co.,ltd (D8:66:C6:00:00:00 /24)

Shenzhen Daystar Technology Co.,ltd MA-L

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

PrefixD8:66:C6:00:00:00 /24

Vendor addressThe 5th Floor,#4 Building, Minxing Industria Zone Shenzhen Guangdong CN 518131

Block rangeD8:66:C6:00:00:00– D8:66:C6: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

D8:66:C6:00:00:00 D8:66:C6:7F:FF:FF D8:66:C6:FF:FF:FF