MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:D0:1C:00:00:00 /24
Vendor addressCONNECTIVITY PRODUCTS ST. PAUL MN US 55121-1245
Country🇺🇸 United States
RegisteredSep 8, 2000
Block range00:D0:1C:00:00:00– 00:D0:1C: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
Previous
00:D0:1B:00:00:00 /24
MIMAKI ENGINEERING CO., LTD.
Next
00:D0:1D:00:00:00 /24
FURUNO ELECTRIC CO., LTD.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
SBS TECHNOLOGIES, holds 1 registered blocks in the IEEE registry, ranking #25,269 of 33,427 organizations by block count.