MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixFC:D5:D9:00:00:00 /24
Vendor address7/F,Block A,Huahan Bldg., Shenzhen GuangDong CN 518000
Country🇨🇳 China
RegisteredMar 5, 2014
Block rangeFC:D5:D9:00:00:00– FC:D5:D9: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.
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Ownership timeline
- Mar 5, 2014 – Sep 15, 2022 Shenzhen SDMC Technology Co., Ltd. name changed
- Sep 15, 2022 – present Shenzhen SDMC Technology CO.,Ltd.
Example addresses in this block
Where this block sits
Shenzhen SDMC Technology CO.,Ltd. holds 7 registered blocks in the IEEE registry, ranking #449 of 33,427 organizations by block count.
Other blocks registered to Shenzhen SDMC Technology CO.,Ltd.