MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:0A:C6:00:00:00 /24
Vendor address637 Davis Drive Morrisville NC US 27560
Country🇺🇸 United States
RegisteredAug 3, 2002
Block range00:0A:C6:00:00:00– 00:0A:C6: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
- Aug 3, 2002 – Oct 29, 2005 Private name changedaddress changedcountry changed
- Oct 29, 2005 – Dec 17, 2011 Ceterus Networks, Inc. name changedaddress changed
- Dec 17, 2011 – present Overture Networks.
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.
Overture Networks holds 2 registered blocks in the IEEE registry, ranking #2,693 of 33,427 organizations by block count.