MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix9C:69:B4:10:00:00 /28
Vendor addressCapenhurst Technology Park Chester Cheshire GB CH16ES
Country🇬🇧 United Kingdom
RegisteredJul 1, 2019
Block range9C:69:B4:10:00:00– 9C:69:B4:1F: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 →
Example addresses in this block
Where this block sits
Previous
9C:69:B4:00:00:00 /28
Suzhou Fitcan Technology Co.,LTD
Next
9C:69:B4:20:00:00 /28
MOZI (Shenzhen) Artificial Intelligence Technology Co., Ltd.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
EA Technology Ltd holds 1 registered blocks in the IEEE registry, ranking #11,041 of 33,427 organizations by block count.