MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixCC:00:80:00:00:00 /24
Vendor addressVIA CESARE BATTISTI 22 CESANO MADERNO MILAN IT 20031
Country🇮🇹 Italy
RegisteredAug 12, 2009
Block rangeCC:00:80:00:00:00– CC:00:80: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
- Aug 12, 2009 – Mar 27, 2013 TRUST SYSTEM Co., name changedaddress changedcountry changed
- Mar 27, 2013 – present BETTINI SRL
Example addresses in this block
Where this block sits
BETTINI SRL holds 9 registered blocks in the IEEE registry, ranking #332 of 33,421 organizations by block count.
Other blocks registered to BETTINI SRL