Jiangxi Xingchi Electronic 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.

PrefixB0:FF:72:40:00:00 /28

Vendor addressBuilding B7, Xiaoju Industrial Park, Zhuliang Town, Nancheng County, Fuzhou City, Fuzhou CN 344000

RegisteredMar 30, 2023

Block rangeB0:FF:72:40:00:00– B0:FF:72:4F: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

B0:FF:72:40:00:00 B0:FF:72:47:FF:FF B0:FF:72:4F:FF:FF

Where this block sits

Previous B0:FF:72:30:00:00 /28 Hammerhead Navigation Inc. Next B0:FF:72:50:00:00 /28 Shenzhen Ruilian Electronic Technology Co.,Ltd

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

Jiangxi Xingchi Electronic Technology Co.,Ltd. holds 1 registered blocks in the IEEE registry, ranking #17,171 of 33,427 organizations by block count.