MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixAC:64:DD:10:00:00 /28
Vendor addressStaryy Petrovsko-Razumovsky proyezd, 1/23, bld.1 Moscow RU 127287
Country🇷🇺 Russia
RegisteredJul 10, 2016
Block rangeAC:64:DD:10:00:00– AC:64:DD:1F: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
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AC:64:DD:00:00:00 /28
Jia-Teng
Next
AC:64:DD:20:00:00 /28
Shenzhen PuHua Technology Co., Ltd
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
JSC InfoTeCS holds 1 registered blocks in the IEEE registry, ranking #17,306 of 33,427 organizations by block count.