MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.
Prefix34:E1:D1:70:00:00 /28
Vendor addressFloor 13, Building B, NO. 859 West Shixiang Road, Xihu District, Hangzhou City Hangzhou CN 310012
Country🇨🇳 China
RegisteredJan 11, 2019
Block range34:E1:D1:70:00:00– 34:E1:D1:7F: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
Where this block sits
Previous
34:E1:D1:60:00:00 /28
Ningbo Hua Gao Mdt Info Tech Ltd
Next
34:E1:D1:80:00:00 /28
Hubitat Inc.
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Genius Pros holds 1 registered blocks in the IEEE registry, ranking #13,502 of 33,427 organizations by block count.