WUUK LABS CORP.

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:B3:53:70:00:00 /28

Vendor address16192 COASTAL HWY LEWES DE US 19958

RegisteredNov 23, 2019

Block rangeB0:B3:53:70:00:00– B0:B3:53:7F: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:B3:53:70:00:00 B0:B3:53:77:FF:FF B0:B3:53:7F:FF:FF

Where this block sits

Previous B0:B3:53:60:00:00 /28 Hangzhou Hikrobot Technology Co., Ltd. Next B0:B3:53:80:00:00 /28 VOXISCOM

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

WUUK LABS CORP. holds 1 registered blocks in the IEEE registry, ranking #32,544 of 33,427 organizations by block count.