MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixC0:2C:7A:00:00:00 /24
Vendor addressBlock17,Tongfuyu lnd.Zone,Dalang,Baoan Shenzhen Guang Dong CN 518109
Country🇨🇳 China
RegisteredFeb 22, 2012
Block rangeC0:2C:7A:00:00:00– C0:2C:7A: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
- Feb 22, 2012 – Oct 10, 2015 Shen Zhen Horn audio Co., Ltd. name changedaddress changed
- Oct 10, 2015 – present Shenzhen Horn Audio Co.,Ltd.
Example addresses in this block
Where this block sits
Shenzhen Horn Audio Co.,Ltd. holds 3 registered blocks in the IEEE registry, ranking #1,284 of 33,427 organizations by block count.
Other blocks registered to Shenzhen Horn Audio Co.,Ltd.