MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:90:64:00:00:00 /24
Vendor address101 West 103rd Street Indianapolis IN US 46290-1102
Country🇺🇸 United States
RegisteredSep 8, 2000
Block range00:90:64:00:00:00– 00:90:64: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
- Sep 8, 2000 – Sep 29, 2007 THOMSON BROADCAST SYSTEMS name changedaddress changedcountry changed
- Sep 29, 2007 – present Thomson Inc.
Example addresses in this block
Where this block sits
Previous
00:90:63:00:00:00 /24
COHERENT COMMUNICATIONS SYSTEMS CORPORATION
Next
00:90:65:00:00:00 /24
FINISAR CORPORATION
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Thomson Inc. holds 8 registered blocks in the IEEE registry, ranking #394 of 33,421 organizations by block count.
Other blocks registered to Thomson Inc.