Technological Application And Production One Member Liability Company (Tecapro Company)

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.

Prefix48:08:EB:30:00:00 /28

Vendor address18A Cong Hoa Street, Ward Bay Hien Hochiminh Hochiminh VN 70000

RegisteredAug 26, 2025

Block range48:08:EB:30:00:00– 48:08:EB: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

48:08:EB:30:00:00 48:08:EB:37:FF:FF 48:08:EB:3F:FF:FF

Where this block sits

Previous 48:08:EB:20:00:00 /28 Guangdong Three Link Technology Co., Ltd Next 48:08:EB:40:00:00 /28 Quanta Storage Inc.

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

Technological Application And Production One Member Liability Company (Tecapro Company) holds 2 registered blocks in the IEEE registry, ranking #3,214 of 33,421 organizations by block count.

Other blocks registered to Technological Application And Production One Member Liability Company (Tecapro Company)

70:B3:D5:45:60:00 /36 MA-S