ZHEJIANG HIKAILINK 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.
Prefix44:6F:D8:A0:00:00 /28
Vendor addressRoom 116, 1 / F, building 2, No. 87, Hexi, Changfeng street, Wuzhen Town, Tongxiang City Jiaxing City Zhejiang CN China
Country🇨🇳 China
Block range44:6F:D8:A0:00:00– 44:6F:D8:AF: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