macadress

URANO INDUSTRIA DE BALANCAS E EQUIPAMENTOS LTDA

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.
PrefixD0:22:12:60:00:00 /28
Vendor addressRUA IRMAO PEDRO, 709 CANOAS RS BR 92020550
Country🇧🇷  Brazil
RegisteredOct 16, 2015
Block rangeD0:22:12:60:00:00– D0:22:12:6F: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

D0:22:12:60:00:00 D0:22:12:67:FF:FF D0:22:12:6F:FF:FF

Where this block sits

Previous D0:22:12:50:00:00 /28 Shanghai Routech Co., Ltd Next D0:22:12:70:00:00 /28 Cliptech Industria e Comercio Ltda

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

URANO INDUSTRIA DE BALANCAS E EQUIPAMENTOS LTDA holds 1 registered blocks in the IEEE registry, ranking #31,089 of 33,427 organizations by block count.