MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixF0:D7:AF:C0:00:00 /28
Vendor addressRoom 201,Building A,No.1,Qianhai 1st Road,Shengang cooperation zone,Qianhai Shenzhen CN 518054
Country🇨🇳 China
RegisteredApr 22, 2020
Block rangeF0:D7:AF:C0:00:00– F0:D7:AF:CF: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
F0:D7:AF:B0:00:00 /28
EVCO SPA
Next
F0:D7:AF:D0:00:00 /28
Dongguan Gedi Electrons Techeology Co.,LTD
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Shenzhen Virtual Clusters Information Technology Co.,Ltd. holds 3 registered blocks in the IEEE registry, ranking #1,299 of 33,427 organizations by block count.
Other blocks registered to Shenzhen Virtual Clusters Information Technology Co.,Ltd.