ZHEJIANG XIAN DA Environmental 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.
Prefix6C:93:08:20:00:00 /28
Vendor addressRoom 103,1st F,unit A,Buliding 3,No. 8,Xiyuan 1st Road,Sandun Town,Xihu District HANGZHOU ZHEJIANG CN 310000
Country🇨🇳 China
Block range6C:93:08:20:00:00– 6C:93:08:2F: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