Shenzhen C-Data Technology Co., Ltd. (C4:CD:50:00:00:00 /24)

Shenzhen C-Data Technology Co., Ltd. MA-L

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

PrefixC4:CD:50:00:00:00 /24

Vendor address#201, Building A4, Nanshan Zhiyuan, No.1001, Xueyuan Avenue, Changyuan Community,Taoyuan,Nanshan Shenzhen Guangdong CN 518055

Country🇨🇳 China

Block rangeC4:CD:50:00:00:00– C4:CD:50: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

C4:CD:50:00:00:00 C4:CD:50:7F:FF:FF C4:CD:50:FF:FF:FF

Other blocks registered to Shenzhen C-Data Technology Co., Ltd.

28:AF:E5:00:00:00 /24 MA-L 50:5B:1D:00:00:00 /24 MA-L 70:A5:6A:00:00:00 /24 MA-L 80:F7:A6:00:00:00 /24 MA-L D0:5F:AF:00:00:00 /24 MA-L E0:67:B3:00:00:00 /24 MA-L E0:E8:E6:00:00:00 /24 MA-L