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:90:00:00 /28
Vendor addressNagatinskaya St. 16, bld. 9, space VII, room 15, office 5 Moscow RU 115487
Country🇷🇺 Russia
RegisteredApr 14, 2020
Block rangeF0:D7:AF:90:00:00– F0:D7:AF:9F: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
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F0:D7:AF:80:00:00 /28
SHEN ZHEN MICHIP TECHNOLOGIES CO.,LTD.
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F0:D7:AF:A0:00:00 /28
MSTAR TECHNOLOGIES,INC
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
New IT Project LLC holds 1 registered blocks in the IEEE registry, ranking #21,141 of 33,427 organizations by block count.