MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixB0:4A:39:00:00:00 /24
Vendor addressFloor 6,Building C,Kangjian Baosheng Plaza,No. 8 Heiquan Road,Haidian District Beijing Beijing CN 100085
Country🇨🇳 China
RegisteredAug 16, 2020
Block rangeB0:4A:39:00:00:00– B0:4A:39: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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Example addresses in this block
Where this block sits
Beijing Roborock Technology Co., Ltd. holds 3 registered blocks in the IEEE registry, ranking #938 of 33,427 organizations by block count.
Other blocks registered to Beijing Roborock Technology Co., Ltd.