MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixCC:3A:DF:00:00:00 /24
Vendor address1600 AL Highway 229 S Tallassee AL US 36078
Country🇺🇸 United States
RegisteredMay 1, 2016
Block rangeCC:3A:DF:00:00:00– CC:3A:DF: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
- May 1, 2016 – Mar 26, 2021 Private name changedaddress changed
- Mar 26, 2021 – present Neptune Technology Group Inc.
Example addresses in this block
Where this block sits
Neptune Technology Group Inc. holds 2 registered blocks in the IEEE registry, ranking #2,597 of 33,427 organizations by block count.
Other blocks registered to Neptune Technology Group Inc.