heinrich corporation India private limited
MA-M
MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
PrefixDC:76:C3:50:00:00 /28
Vendor addressA-62 1st Floor Okhla Industrial Area -2 New Delhi 110020 New Delhi Delhi IN 110020
Country🇮🇳 India
Block rangeDC:76:C3:50:00:00– DC:76:C3:5F: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