MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix58:95:D8:10:00:00 /28
Vendor addressUnit D, 6th Floor, Jialitai Bldg., No.45 Yanshan Road, Shekou, Nanshan District, Shenzhen, China shenzhen guangdong CN 51800
Country🇨🇳 China
RegisteredAug 30, 2020
Block range58:95:D8:10:00:00– 58:95:D8:1F: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
58:95:D8:00:00:00 /28
Shenzhen DOOGEE Hengtong Technology CO.,LTD
Next
58:95:D8:20:00:00 /28
Sercomm Corporation.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
shenzhen UDD Technologies,co.,Ltd holds 3 registered blocks in the IEEE registry, ranking #1,298 of 33,427 organizations by block count.
Other blocks registered to shenzhen UDD Technologies,co.,Ltd