MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix2C:26:5F:40:00:00 /28
Vendor address9F., No.788, Zhongzheng Rd., Zhonghe Dist. New Taipei City TW 23586
Country🇹🇼 Taiwan
RegisteredOct 16, 2015
Block range2C:26:5F:40:00:00– 2C:26:5F:4F:FF:FF
Address capacity1,048,576
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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2C:26:5F:30:00:00 /28
shenzhen Clever Electronic Co., Ltd.
Next
2C:26:5F:50:00:00 /28
Motec GmbH
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
GTA Electronics Co., Ltd. holds 1 registered blocks in the IEEE registry, ranking #14,056 of 33,427 organizations by block count.