MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:09:00:00:00:00 /24
Vendor address11 Kiryat Mada, POB 45199 Jerusalem IL 91450
Country🇮🇱 Israel
RegisteredJan 30, 2002
Block range00:09:00:00:00:00– 00:09:00: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
00:08:FF:00:00:00 /24
Trilogy Communications Ltd
Next
00:09:01:00:00:00 /24
Shenzhen Shixuntong Information & Technoligy Co
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
TMT holds 1 registered blocks in the IEEE registry, ranking #30,175 of 33,427 organizations by block count.