YENSHOW TECHNOLOGY 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.

Prefix4C:EA:41:30:00:00 /28

Vendor address3F., No. 369, Sec. 2, Zhongshan Rd., Zhonghe Dist., New Taipei City 23558 , Taiwan New Taipei City TW 23558

Country🇹🇼 Taiwan

RegisteredAug 8, 2023

Block range4C:EA:41:30:00:00– 4C:EA:41:3F: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

4C:EA:41:30:00:00 4C:EA:41:37:FF:FF 4C:EA:41:3F:FF:FF

Where this block sits

Previous 4C:EA:41:20:00:00 /28 SHENZHEN ATC Technology Co., Ltd Next 4C:EA:41:40:00:00 /28 Eltroplan Engineering GmbH

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

YENSHOW TECHNOLOGY CO.,LTD holds 1 registered blocks in the IEEE registry, ranking #32,925 of 33,427 organizations by block count.