MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix50:A0:30:60:00:00 /28
Vendor addressAbacus-Platz 1 Wittenbach St. Gallen CH 9300
Country🇨🇠Switzerland
RegisteredOct 29, 2021
Block range50:A0:30:60:00:00– 50:A0:30:6F: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
Previous
50:A0:30:50:00:00 /28
Jiangsu Jinshi Legend Technology Co.,Ltd
Next
50:A0:30:70:00:00 /28
Shenzhen Hewang Electric Co.,Ltd
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Abacus Research AG holds 1 registered blocks in the IEEE registry, ranking #3,715 of 33,421 organizations by block count.