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:A0:FB:10:00:00 /28
Vendor addressProspekt Pobedy, 288, room 7 Chelyabinsk RU 454112
Country🇷🇺 Russia
RegisteredJun 7, 2025
Block rangeD4:A0:FB:10:00:00– D4:A0:FB: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.
Curious how a prefix like this turns into a full address? See how MAC addresses are structured →
Ownership timeline
- Jun 7, 2025 – Jul 2, 2025 Henan Lingyunda Information Technology Co., Ltd name changedaddress changedcountry changed
- Jul 2, 2025 – present Intersvyaz IT
Example addresses in this block
Where this block sits
Previous
D4:A0:FB:00:00:00 /28
M2MD Technologies, Inc.
Next
D4:A0:FB:20:00:00 /28
Beijing Lingji Innovations technology Co,LTD.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Intersvyaz IT holds 1 registered blocks in the IEEE registry, ranking #16,462 of 33,421 organizations by block count.