Beijing Jishi Huitong Technology Co., Ltd. (2C:16:BD:00:00:00 /28)

Beijing Jishi Huitong 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.

Prefix2C:16:BD:00:00:00 /28

Vendor address4/F,No.3 building,No.8,Haiying Road,Fengtai District Beijing Beijing CN 100070

Block range2C:16:BD:00:00:00– 2C:16:BD:0F: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

2C:16:BD:00:00:00 2C:16:BD:07:FF:FF 2C:16:BD:0F:FF:FF