MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix60:15:9F:90:00:00 /28
Vendor addressRoom 222, Building A3, No. 416, Xuegang North Road, Qinghu Community, Longhua Street, Longhua District, Shenzhen Guangdong CN 518100
Country🇨🇳 China
RegisteredDec 24, 2025
Block range60:15:9F:90:00:00– 60:15:9F:9F: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
60:15:9F:80:00:00 /28
HUIZHOU BOHUI CONNECTION TECHNOLOGY CO., LTD
Next
60:15:9F:A0:00:00 /28
QingDao Hiincom Electronics Co., Ltd
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Shenzhen NTS Technology Co.,Ltd holds 1 registered blocks in the IEEE registry, ranking #26,754 of 33,427 organizations by block count.