MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:05:94:00:00:00 /24
Vendor addressPO Box 4126 SE30004 SE SE
Country🇸🇪 Sweden
RegisteredApr 17, 2001
Block range00:05:94:00:00:00– 00:05:94: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
- Apr 17, 2001 – Sep 17, 2015 IXXAT Automation GmbH name changedaddress changed
- Sep 17, 2015 – Jan 8, 2016 HMS Technology Center Ravensburg GmbH name changedaddress changed
- Jan 8, 2016 – present HMS Industrial Networks
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.
HMS Industrial Networks holds 5 registered blocks in the IEEE registry, ranking #586 of 33,427 organizations by block count.
Other blocks registered to HMS Industrial Networks