Sindoh Techno Co., Ltd.

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.

Prefix90:E2:FC:60:00:00 /28

Vendor addressSindoh Bldg., 6, Hyoryeong-ro 61-gil, Seocho-gu Seoul KR 06643

RegisteredDec 3, 2019

Block range90:E2:FC:60:00:00– 90:E2:FC: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

90:E2:FC:60:00:00 90:E2:FC:67:FF:FF 90:E2:FC:6F:FF:FF

Where this block sits

Previous 90:E2:FC:50:00:00 /28 TOTALONE TECHNOLOGY CO., LTD. Next 90:E2:FC:70:00:00 /28 Fair Winds Digital srl

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

Sindoh Techno Co., Ltd. holds 1 registered blocks in the IEEE registry, ranking #27,488 of 33,421 organizations by block count.