MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:13:03:00:00:00 /24
Vendor addressEisenhutweg 69 12487 Berlin DE 12487
Country🇩🇪 Germany
RegisteredDec 11, 2004
Block range00:13:03:00:00:00– 00:13:03: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
- Dec 11, 2004 – Mar 27, 2013 GateConnect Technologies GmbH name changedaddress changed
- Mar 27, 2013 – present GateConnect
Example addresses in this block
Where this block sits
Previous
00:13:02:00:00:00 /24
Intel Corporate
Next
00:13:04:00:00:00 /24
Flaircomm Technologies Co. LTD
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
GateConnect holds 1 registered blocks in the IEEE registry, ranking #13,359 of 33,421 organizations by block count.