MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:C0:F9:00:00:00 /24
Vendor address2900 S. Diablo Way Suite 190 Tempe AZ US 85282
Country🇺🇸 United States
RegisteredApr 22, 1998
Block range00:C0:F9:00:00:00– 00:C0:F9: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
- Apr 22, 1998 – Oct 29, 2005 HARRIS AND JEFFRIES, INC. name changedaddress changed
- Oct 29, 2005 – May 28, 2010 Motorola Embedded Computing Group name changedaddress changed
- May 28, 2010 – Apr 19, 2014 Emerson Network Power name changed
- Apr 19, 2014 – present Artesyn Embedded Technologies
Example addresses in this block
Where this block sits
Previous
00:C0:F8:00:00:00 /24
ABOUT COMPUTING INC.
Next
00:C0:FA:00:00:00 /24
CANARY COMMUNICATIONS, INC.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Artesyn Embedded Technologies holds 8 registered blocks in the IEEE registry, ranking #367 of 33,421 organizations by block count.
Other blocks registered to Artesyn Embedded Technologies