MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:01:24:00:00:00 /24
Vendor address21F, 88, Sec.1 Taipei Hsien 221 TW
Country🇹🇼 Taiwan
RegisteredSep 8, 2000
Block range00:01:24:00:00:00– 00:01:24: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 →
Example addresses in this block
Where this block sits
Previous
00:01:23:00:00:00 /24
Schneider Electric Japan Holdings Ltd.
Next
00:01:25:00:00:00 /24
YAESU MUSEN CO., LTD.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Acer Incorporated holds 1 registered blocks in the IEEE registry, ranking #3,898 of 33,421 organizations by block count.