Shenzhen Beiens Import and Export 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.

Prefix5C:87:D8:30:00:00 /28

Vendor addressSuite 503, Building U3, Junxiang U8 Intelligent Manufacturing Industrial Park, Guxing Community, Xixiang Street, Baoan District, Shenzhen SHENZHEN CN 518000

Country🇨🇳 China

RegisteredApr 12, 2024

Block range5C:87:D8:30:00:00– 5C:87:D8:3F: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

5C:87:D8:30:00:00 5C:87:D8:37:FF:FF 5C:87:D8:3F:FF:FF

Where this block sits

Previous 5C:87:D8:20:00:00 /28 Becklar, LLC Next 5C:87:D8:40:00:00 /28 TELFI TECHNOLOGIES PRIVATE LIMITED

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

Shenzhen Beiens Import and Export Co.,Ltd holds 1 registered blocks in the IEEE registry, ranking #26,246 of 33,427 organizations by block count.