MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:1B:69:00:00:00 /24
Vendor address9F, No. 234, Section 4, Cheng-De Road, Taipei Hsien TW 25162
Country🇹🇼 Taiwan
RegisteredFeb 9, 2007
Block range00:1B:69:00:00:00– 00:1B:69: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
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00:1B:68:00:00:00 /24
Modnnet Co., Ltd
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00:1B:6A:00:00:00 /24
Powerwave Technologies Sweden AB
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Equaline Corporation holds 1 registered blocks in the IEEE registry, ranking #11,995 of 33,421 organizations by block count.