MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixF4:3A:FA:B0:00:00 /28
Vendor addressBuilding 2, K-Park Business Center, No. 50 Xiuxi Road, Binhu District, Wuxi City, Jiangsu Province Wuxi CN 214026
Country🇨🇳 China
RegisteredAug 9, 2024
Block rangeF4:3A:FA:B0:00:00– F4:3A:FA:BF: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 →
Ownership timeline
- Aug 9, 2024 – Aug 10, 2024 CECT Suntai Information Technology Co.,Ltd name changed
- Aug 10, 2024 – present CETC Suntai Information Technology Co., Ltd.
Example addresses in this block
Where this block sits
Previous
F4:3A:FA:A0:00:00 /28
Annapurna labs
Next
F4:3A:FA:C0:00:00 /28
Lenovo India Private Limited
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
CETC Suntai Information Technology Co., Ltd. holds 1 registered blocks in the IEEE registry, ranking #8,115 of 33,421 organizations by block count.