MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixA0:0C:A1:00:00:00 /24
Vendor address239 B. Sadovaya Str. Saratov Saratov region RU 410005
Country🇷🇺 Russia
RegisteredJul 28, 2011
Block rangeA0:0C:A1:00:00:00– A0:0C:A1: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
- Jul 28, 2011 – Apr 12, 2013 SKTB "SKiT" name changedaddress changed
- Apr 12, 2013 – present SKTB SKiT
Example addresses in this block
Where this block sits
SKTB SKiT holds 1 registered blocks in the IEEE registry, ranking #27,612 of 33,427 organizations by block count.