macadress

ENNEBI ELETTRONICA SRL

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.
PrefixA0:02:4A:70:00:00 /28
Vendor addressVia Papa Giovanni XXIII, 13/15 Novedrate Como IT 22060
Country🇮🇹  Italy
RegisteredMar 11, 2023
Block rangeA0:02:4A:70:00:00– A0:02:4A:7F: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

A0:02:4A:70:00:00 A0:02:4A:77:FF:FF A0:02:4A:7F:FF:FF

Where this block sits

Previous A0:02:4A:60:00:00 /28 Xiaojie Technology (Shenzhen) Co., Ltd Next A0:02:4A:80:00:00 /28 Beijing Lyratone Technology Co., Ltd

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

ENNEBI ELETTRONICA SRL holds 1 registered blocks in the IEEE registry, ranking #11,858 of 33,427 organizations by block count.