MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:17:80:00:00:00 /24
Vendor addressBlk 33, Marsiling Industrial Estate Road 3, SG 739256
RegisteredMar 6, 2006
Block range00:17:80:00:00:00– 00:17:80: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

  1. Mar 6, 2006 – Dec 17, 2010 Applera Holding B.V. Singapore Operations name changed
  2. Dec 17, 2010 – present Applied Biosystems B.V.

Example addresses in this block

Where this block sits

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

Applied Biosystems B.V. holds 1 registered blocks in the IEEE registry, ranking #5,277 of 33,427 organizations by block count.