Shenzhen Sowell Technology Co., LTD (CC:A4:AF:00:00:00 /24)

Shenzhen Sowell Technology Co., LTD MA-L

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

PrefixCC:A4:AF:00:00:00 /24

Vendor address7F, Yizhe Building. Yuquan Road. Shen Zhen Guang Dong CN 518052

Block rangeCC:A4:AF:00:00:00– CC:A4:AF: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

CC:A4:AF:00:00:00 CC:A4:AF:7F:FF:FF CC:A4:AF:FF:FF:FF