MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:0C:87:00:00:00 /24
Vendor address4555 Great America Pkwy Santa Clara CA US 95054
Country🇺🇸 United States
RegisteredMar 2, 2003
Block range00:0C:87:00:00:00– 00:0C:87: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 2, 2003 – Sep 29, 2007 ATI name changedaddress changed
- Sep 29, 2007 – present AMD
Example addresses in this block
Where this block sits
Previous
00:0C:86:00:00:00 /24
Cisco Systems, Inc
Next
00:0C:88:00:00:00 /24
Apache Micro Peripherals, Inc.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
AMD holds 2 registered blocks in the IEEE registry, ranking #1,498 of 33,421 organizations by block count.
Other blocks registered to AMD