MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixE4:95:6E:C0:00:00 /28
Vendor address4F, Block 1, No 17-2, Pingxi South Rd Shenzhen Guangdong CN 518117
Country🇨🇳 China
RegisteredOct 16, 2015
Block rangeE4:95:6E:C0:00:00– E4:95:6E:CF: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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E4:95:6E:B0:00:00 /28
iConservo Inc
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E4:95:6E:D0:00:00 /28
Shanghai Tieda Telecommunications Equipment Co.,LTD.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Shenzhen Arronna Telecom Co.,Ltd holds 1 registered blocks in the IEEE registry, ranking #26,221 of 33,427 organizations by block count.