MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix70:99:1C:00:00:00 /24
Vendor address5/F,Zone B,Chitat Industrial Park,West Longping Road Shenzhen City Longgang District, Guangdong CN 518172
Country🇨🇳 China
RegisteredJul 21, 2017
Block range70:99:1C:00:00:00– 70:99:1C: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
- Jul 21, 2017 – Jul 27, 2017 Shenzhen HongChengda Electronics Co.,Ltd. name changedaddress changed
- Jul 27, 2017 – present Shenzhen Honesty Electronics Co.,Ltd
Example addresses in this block
Where this block sits
Shenzhen Honesty Electronics Co.,Ltd. holds 5 registered blocks in the IEEE registry, ranking #638 of 33,427 organizations by block count.