MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix88:5D:90:80:00:00 /28
Vendor address9F., No.501, Sec. 6, Nanjing E. Rd., Neihu Dist., Taipei City 114, Taiwan (R.O.C.) Taipei City Taiwan TW 114
Country🇹🇼 Taiwan
RegisteredOct 16, 2015
Block range88:5D:90:80:00:00– 88:5D:90:8F: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.
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Example addresses in this block
Where this block sits
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88:5D:90:70:00:00 /28
Schmidt & Co.,(H.K.)Ltd.
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88:5D:90:90:00:00 /28
Gigatech R&D Corp.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Creative Sensor Inc. holds 1 registered blocks in the IEEE registry, ranking #9,361 of 33,427 organizations by block count.