Suzhou Chena Information Technology Co., Ltd.
MA-M
MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix78:78:35:D0:00:00 /28
Vendor address3rd Floor, Building B6, No. 8 Yanghua Road, Suzhou Industrial Park Suzhou Free Trade Zone Jiangsu Province CN 215000
Country🇨🇳 China
Block range78:78:35:D0:00:00– 78:78:35:DF: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