macadress

Doki Technologies Limited

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.
Prefix34:E1:D1:50:00:00 /28
Vendor addressUnit 601,Tower One, Silvercord, 30 Canton Road, Tsim Sha Tsui Kowloon HK 00000
Country🇭🇰  Hong Kong
RegisteredJan 5, 2019
Block range34:E1:D1:50:00:00– 34:E1:D1:5F: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

34:E1:D1:50:00:00 34:E1:D1:57:FF:FF 34:E1:D1:5F:FF:FF

Where this block sits

Previous 34:E1:D1:40:00:00 /28 ASA Innovation & Technology Ltd. Next 34:E1:D1:60:00:00 /28 Ningbo Hua Gao Mdt Info Tech Ltd

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

Doki Technologies Limited holds 1 registered blocks in the IEEE registry, ranking #10,607 of 33,421 organizations by block count.