MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixFC:E4:98:70:00:00 /28
Vendor addressRoom 01-05, 40/F, Building C, Longhua Digital Innovation Center, Longhua District Shenzhen Guangdong CN 518000
Country🇨🇳 China
RegisteredJul 9, 2025
Block rangeFC:E4:98:70:00:00– FC:E4:98:7F: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.
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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FC:E4:98:60:00:00 /28
Videonetics Technology Private Limited
Next
FC:E4:98:80:00:00 /28
Changzhou Leading Weighing Technology Co., Ltd
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
E Haute Intelligent Technology Co., Ltd holds 1 registered blocks in the IEEE registry, ranking #10,986 of 33,427 organizations by block count.