MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixF4:20:55:80:00:00 /28
Vendor address399 Shengxun Road, Zhili Town, Wuxing District,Huzhou City, Zhejiang Province Huzhou Zhejiang CN 313008
Country🇨🇳 China
RegisteredJun 18, 2024
Block rangeF4:20:55:80:00:00– F4:20:55:8F: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
Previous
F4:20:55:70:00:00 /28
Beyond Laser Systems LLC
Next
F4:20:55:90:00:00 /28
Lens Technology (Xiangtan) Co.,Ltd
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Huzhou Luxshare Precision Industry Co.LTD holds 3 registered blocks in the IEEE registry, ranking #1,099 of 33,427 organizations by block count.
Other blocks registered to Huzhou Luxshare Precision Industry Co.LTD