MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix74:BC:BC:00:00:00 /24
Vendor addressRoom 701A-701B, Building B, No.112, Liangxiu Road, China (shanghai) pilot Free Trade Zone Shanghai CN 201203
Country🇨🇳 China
Block range74:BC:BC:00:00:00– 74:BC:BC: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
PHOTONIC TECHNOLOGIES(SHANGHAI) CO.,LTD. holds 1 registered blocks in the IEEE registry, ranking #22,989 of 33,498 organizations by block count.