Guangzhou Senguang Communication Technology Co., Ltd (B0:FF:72:10:00:00 /28)

Guangzhou Senguang Communication Technology Co., Ltd MA-M

MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.

PrefixB0:FF:72:10:00:00 /28

Vendor addressRoom 4141, No. 11 Chunhui Street, Tongtai Road, Baiyun District, Guangzhou. Guangzhou Guangdong CN 510000

Block rangeB0:FF:72:10:00:00– B0:FF:72:1F:FF:FF

Address capacity1,048,576

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

B0:FF:72:10:00:00 B0:FF:72:17:FF:FF B0:FF:72:1F:FF:FF