MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixEC:D9:50:00:00:00 /24
Vendor addressPuits-Godet 16 NEUCHATEL NE CH 2000
Country🇨🇠Switzerland
RegisteredJul 6, 2012
Block rangeEC:D9:50:00:00:00– EC:D9:50: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
IRT SA holds 1 registered blocks in the IEEE registry, ranking #16,725 of 33,427 organizations by block count.