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:FD:0B:50:00:00 /28
Vendor addressBuilding 4, Fengxiang Road, Tai'an Development Zone Tai’an Shandong CN 271000
Country🇨🇳 China
RegisteredFeb 16, 2019
Block rangeB0:FD:0B:50:00:00– B0:FD:0B:5F: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
Where this block sits
Previous
B0:FD:0B:40:00:00 /28
Fasii Information Technology (Shanghai) Ltd.
Next
B0:FD:0B:60:00:00 /28
DNESO TEN Ltd.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Taian Yuqi Communication Technology Co., Ltd holds 1 registered blocks in the IEEE registry, ranking #29,080 of 33,427 organizations by block count.