MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixEC:9A:0C:20:00:00 /28
Vendor address2F, C building, Yitoa Science and Technology Industrial Park, 18 Baihuayuan Boad, 2nd Industrial Zone, Guangming Street, Guangming New District Shenzhen Guangdong CN 518107
Country🇨🇳 China
RegisteredOct 20, 2023
Block rangeEC:9A:0C:20:00:00– EC:9A:0C:2F: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
Previous
EC:9A:0C:10:00:00 /28
Shenzhen Naxiang Technology Co., Ltd
Next
EC:9A:0C:30:00:00 /28
Protect Animals with Satellites LLC
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Shenzhen Yitoa Digital Technology Co., Ltd. holds 2 registered blocks in the IEEE registry, ranking #3,048 of 33,427 organizations by block count.
Other blocks registered to Shenzhen Yitoa Digital Technology Co., Ltd.