MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix14:AE:85:20:00:00 /28
Vendor addressUnitA3-A4,Level8,Block A ,International Innovation Park,No.1Keyuanwei Rd.,Laoshan District Qingdao CN 266100
Country🇨🇳 China
RegisteredDec 12, 2019
Block range14:AE:85:20:00:00– 14:AE:85:2F: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
Where this block sits
Previous
14:AE:85:10:00:00 /28
Henfred Technology Co., Ltd.
Next
14:AE:85:30:00:00 /28
IFLYTEK CO.,LTD.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Qingdao iTechene Technologies Co., Ltd. holds 1 registered blocks in the IEEE registry, ranking #23,821 of 33,427 organizations by block count.