MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixD4:BA:BA:D0:00:00 /28
Vendor address1st Floor, Phoenix Tech Tower, Plot No. 14/46, IDA - Uppal Hyderabad Telangana IN 500039
Country🇮🇳 India
RegisteredJul 17, 2022
Block rangeD4:BA:BA:D0:00:00– D4:BA:BA:DF: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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D4:BA:BA:C0:00:00 /28
Rusatom Automated Control Systems, Joint-Stock Company
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D4:BA:BA:E0:00:00 /28
Camozzi Automation SpA
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
AADONA Communication Pvt Ltd holds 2 registered blocks in the IEEE registry, ranking #1,429 of 33,421 organizations by block count.
Other blocks registered to AADONA Communication Pvt Ltd