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:5B:CD:40:00:00 /28
Vendor addressFloor 4, Block B, Building 2, No. 2, Second Digital Road, Deyuan Town, Pidu District Chengdu Sichuan CN 611730
Country🇨🇳 China
RegisteredMay 18, 2024
Block rangeEC:5B:CD:40:00:00– EC:5B:CD:4F: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.
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Example addresses in this block
Where this block sits
Previous
EC:5B:CD:30:00:00 /28
Hefei BOE Vision-electronic Technology Co.,Ltd.
Next
EC:5B:CD:50:00:00 /28
Shenzhen Qunfang Technology Co., LTD.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Green Solutions (Chengdu) Co., Ltd holds 1 registered blocks in the IEEE registry, ranking #13,949 of 33,427 organizations by block count.