MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix70:5A:6F:60:00:00 /28
Vendor addressFLAT/RM A 9F, SILVERCORP INTERNATIONAL TOWER 707-713 NATHAN ROAD MONGKOK KL HONG KONG CN 999077
Country🇨🇳 China
RegisteredNov 5, 2022
Block range70:5A:6F:60:00:00– 70:5A:6F:6F:FF:FF
Address capacity1,048,576
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.
Curious how a prefix like this turns into a full address? See how MAC addresses are structured →
Example addresses in this block
Where this block sits
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70:5A:6F:50:00:00 /28
Acer Connect
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WiBASE Industrial Solutions Inc.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Earfun Technology (HK) Limited holds 1 registered blocks in the IEEE registry, ranking #11,061 of 33,421 organizations by block count.