MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix9C:61:1D:00:00:00 /24
Vendor address1200 Ridgeway Ave Rochester NY US 14615
Country🇺🇸 United States
RegisteredMar 28, 2012
Block range9C:61:1D:00:00:00– 9C:61:1D: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
- Mar 28, 2012 – Jan 23, 2020 Omni-ID USA, Inc. name changed
- Jan 23, 2020 – present Panasonic Corporation of North America
Dates show when a change became public in the IEEE registry. How we track ownership history →
Example addresses in this block
Where this block sits
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Panasonic Corporation of North America holds 1 registered blocks in the IEEE registry, ranking #22,613 of 33,498 organizations by block count.