macadress

ASTRI

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:0F:D0:00:00:00 /24
Vendor address18/F Tower 6, Gateway, 9 Canton Rd HK
Country🇭🇰  Hong Kong
RegisteredMar 17, 2004
Block range00:0F:D0:00:00:00– 00:0F:D0:FF:FF:FF
Address capacity16,777,216
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

00:0F:D0:00:00:00 00:0F:D0:7F:FF:FF 00:0F:D0:FF:FF:FF

Where this block sits

Previous 00:0F:CF:00:00:00 /24 DataWind Research Next 00:0F:D1:00:00:00 /24 Applied Wireless Identifications Group, Inc.

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

ASTRI holds 1 registered blocks in the IEEE registry, ranking #5,688 of 33,421 organizations by block count.