MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixCC:9F:35:00:00:00 /24
Vendor addressPrzyczolkowa 109A Warsaw PL 02-968
Country🇵🇱 Poland
RegisteredDec 14, 2013
Block rangeCC:9F:35:00:00:00– CC:9F:35: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
Transbit Sp. z o.o. holds 3 registered blocks in the IEEE registry, ranking #1,365 of 33,427 organizations by block count.
Other blocks registered to Transbit Sp. z o.o.