MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:11:F3:00:00:00 /24
Vendor addressJens-Otto-Krag-Straße 11 Würselen DE 52146
Country🇩🇪 Germany
RegisteredJul 24, 2004
Block range00:11:F3:00:00:00– 00:11:F3: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 24, 2004 – Dec 10, 2009 Gavitec AG- mobile digit name changed
- Dec 10, 2009 – present NeoMedia Europe AG
Example addresses in this block
Where this block sits
Previous
00:11:F2:00:00:00 /24
Institute of Network Technologies
Next
00:11:F4:00:00:00 /24
woori-net
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
NeoMedia Europe AG holds 1 registered blocks in the IEEE registry, ranking #20,850 of 33,427 organizations by block count.