MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix80:A5:79:10:00:00 /28
Vendor addressRoom 1606,16th Floor, Building 1,Chunshu Yunzhu Yunmanli, Jiyuan Street, Hangzhou ZHE JIANG CN 310000
Country🇨🇳 China
RegisteredJan 26, 2024
Block range80:A5:79:10:00:00– 80:A5:79:1F: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
80:A5:79:00:00:00 /28
Benano Inc.
Next
80:A5:79:20:00:00 /28
Jiangsu wonder-working electric co., LTD
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Zhe Jiang EV-Tech Co.,Ltd holds 2 registered blocks in the IEEE registry, ranking #3,486 of 33,427 organizations by block count.
Other blocks registered to Zhe Jiang EV-Tech Co.,Ltd