MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:0C:50:00:00:00 /24
Vendor addressM/S NW1F01 Longmont CO US 80503
Country🇺🇸 United States
RegisteredFeb 7, 2003
Block range00:0C:50:00:00:00– 00:0C:50: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
00:0C:4F:00:00:00 /24
UDTech Japan Corporation
Next
00:0C:51:00:00:00 /24
Scientific Technologies Inc.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Seagate Technology holds 9 registered blocks in the IEEE registry, ranking #352 of 33,421 organizations by block count.
Other blocks registered to Seagate Technology