MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:90:66:00:00:00 /24
Vendor address2829 Townsgate Road, Westlake Village CA US 91361
Country🇺🇸 United States
RegisteredApr 22, 1998
Block range00:90:66:00:00:00– 00:90:66: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 – Jun 4, 2001 TROIKA DESIGN, INC. name changedaddress changed
- Jun 4, 2001 – present Troika Networks, Inc.
Example addresses in this block
Where this block sits
Previous
00:90:65:00:00:00 /24
FINISAR CORPORATION
Next
00:90:67:00:00:00 /24
WalkAbout Computers, Inc.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Troika Networks, Inc. holds 1 registered blocks in the IEEE registry, ranking #30,572 of 33,427 organizations by block count.