MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixF4:97:9D:70:00:00 /28
Vendor addressNo. 18, Road No. 03, VSIP Nghe An Industrial Park, Hung Nguyen Commune, Nghe An Province, Vietnam Nghe An Nghe An VN 460000
Country🇻🇳 Vietnam
RegisteredAug 1, 2025
Block rangeF4:97:9D:70:00:00– F4:97:9D:7F: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.
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Example addresses in this block
Where this block sits
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F4:97:9D:60:00:00 /28
Camnex Innovations Private Limited
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F4:97:9D:80:00:00 /28
Smart Access Designs, LLC
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
LUXSHARE - ICT(NGHE AN) LIMITED holds 1 registered blocks in the IEEE registry, ranking #18,922 of 33,421 organizations by block count.