MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:08:1B:00:00:00 /24
Vendor address2210 O'Toole Ave. #200 San Jose CA US 95131
Country🇺🇸 United States
RegisteredOct 24, 2001
Block range00:08:1B:00:00:00– 00:08:1B: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
- Oct 24, 2001 – Dec 14, 2001 IEEE name changedaddress changed
- Dec 14, 2001 – present Windigo Systems
Example addresses in this block
Where this block sits
Previous
00:08:1A:00:00:00 /24
Sanrad Intelligence Storage Communications (2000) Ltd.
Next
00:08:1C:00:00:00 /24
@pos.com
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Windigo Systems holds 1 registered blocks in the IEEE registry, ranking #32,259 of 33,421 organizations by block count.