BUFFALO.INC

MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

PrefixDC:FB:02:00:00:00 /24

Vendor addressAKAMONDORI Bldg.,30-20,Ohsu 3-chome Naka-ku,Nagoya Aichi Pref JP 460-8315

RegisteredJul 13, 2013

Block rangeDC:FB:02:00:00:00– DC:FB:02: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 →

Ownership timeline

Jul 13, 2013 – Oct 10, 2015 Buffalo Inc. name changedaddress changed
Oct 10, 2015 – present BUFFALO.INC

Example addresses in this block

DC:FB:02:00:00:00 DC:FB:02:7F:FF:FF DC:FB:02:FF:FF:FF

Where this block sits

BUFFALO.INC holds 35 registered blocks in the IEEE registry, ranking #99 of 33,421 organizations by block count.

Other blocks registered to BUFFALO.INC

00:07:40:00:00:00 /24 MA-L 00:0D:0B:00:00:00 /24 MA-L 00:16:01:00:00:00 /24 MA-L 00:1D:73:00:00:00 /24 MA-L 00:24:A5:00:00:00 /24 MA-L 00:2B:F5:00:00:00 /24 MA-L 00:40:26:00:00:00 /24 MA-L 00:E5:F1:00:00:00 /24 MA-L 10:6F:3F:00:00:00 /24 MA-L 18:C2:BF:00:00:00 /24 MA-L 18:EC:E7:00:00:00 /24 MA-L 34:3D:C4:00:00:00 /24 MA-L