Leontech Limited (70:B3:D5:20:10:00 /36)

Leontech Limited MA-S

MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.

Prefix70:B3:D5:20:10:00 /36

Vendor address1208 WorkingBerg Commercial Buildung, 41-47 Marble Road Hong Kong Hong Kong HK 00000

Block range70:B3:D5:20:10:00– 70:B3:D5:20:1F:FF

Address capacity4,096

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

70:B3:D5:20:10:00 70:B3:D5:20:17:FF 70:B3:D5:20:1F:FF

Other blocks registered to Leontech Limited

64:62:66:80:00:00 /28 MA-M