MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:1A:38:00:00:00 /24
Vendor address13000 South Memorial Parkway Huntsville AL US 35803
Country🇺🇸 United States
RegisteredNov 29, 2006
Block range00:1A:38:00:00:00– 00:1A:38: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
- Nov 29, 2006 – Feb 9, 2008 SCI Technology name changedaddress changed
- Feb 9, 2008 – present Sanmina-SCI
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.
Sanmina-SCI holds 2 registered blocks in the IEEE registry, ranking #2,899 of 33,427 organizations by block count.
Other blocks registered to Sanmina-SCI