CARVE VIET NAM TECHNOLOGY COMPANY 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.

PrefixE8:FF:1E:50:00:00 /28

Vendor addressNo. 5 VSIP II, No. 7 Street, Vietnam- Singapore Industrial Park II, Hoa Phu Ward Thu Dau Mot City Binh Duong Province VN 820000

Country🇻🇳 Vietnam

RegisteredDec 5, 2023

Block rangeE8:FF:1E:50:00:00– E8:FF:1E: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

E8:FF:1E:50:00:00 E8:FF:1E:57:FF:FF E8:FF:1E:5F:FF:FF

Where this block sits

Previous E8:FF:1E:40:00:00 /28 HMN Technologies Co., Ltd Next E8:FF:1E:60:00:00 /28 Partizan Security s.r.o.

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

CARVE VIET NAM TECHNOLOGY COMPANY LIMITED holds 1 registered blocks in the IEEE registry, ranking #7,867 of 33,421 organizations by block count.