MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:63:DE:00:00:00 /24
Vendor addressFive Floors of Block 106, West Jinkai Avenue, Yubei District Chongqing Chongqing CN 401120
Country🇨🇳 China
RegisteredApr 24, 2020
Block range00:63:DE:00:00:00– 00:63:DE: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
CLOUDWALK TECHNOLOGY CO.,LTD holds 2 registered blocks in the IEEE registry, ranking #1,750 of 33,427 organizations by block count.
Other blocks registered to CLOUDWALK TECHNOLOGY CO.,LTD