MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix48:DA:35:30:00:00 /28
Vendor addressRoom 903?Building 2, Baitong Technology Park, 199 Fengqi Road, Jimei District Xiamen Fujian CN 361000
Country🇨🇳 China
RegisteredJun 16, 2023
Block range48:DA:35:30:00:00– 48:DA:35:3F: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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48:DA:35:20:00:00 /28
Annapurna labs
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48:DA:35:40:00:00 /28
Sphere Com Services Pvt Ltd
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Xiamen Magnetic North Co., Ltd holds 1 registered blocks in the IEEE registry, ranking #32,694 of 33,421 organizations by block count.