MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:17:91:00:00:00 /24
Vendor addressFriedrich-Engels-Str. 35 Berlin DE 13156
Country🇩🇪 Germany
RegisteredMar 6, 2006
Block range00:17:91:00:00:00– 00:17:91: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
Where this block sits
Previous
00:17:90:00:00:00 /24
HYUNDAI DIGITECH Co, Ltd.
Next
00:17:92:00:00:00 /24
Falcom Wireless Comunications Gmbh
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
LinTech GmbH holds 1 registered blocks in the IEEE registry, ranking #18,587 of 33,427 organizations by block count.