Zhejiang Healnoc Technology Co., Ltd.

MA-S

MA-S: a /36 block (also called an OUI-36 assignment), IEEE's smallest, covering 4,096 addresses.

Prefix8C:1F:64:D9:10:00 /36

Vendor addressRoom 1201, 12th Floor, Building 3, No.580,Liye Road, Changhe Subdistrict, Binjiang District, Hangzhou, China (Zhejiang) Pilot Free Trade Zone, Zhejiang. HangZhou CN 310056

Country🇨🇳 China

RegisteredJan 31, 2025

Block range8C:1F:64:D9:10:00– 8C:1F:64:D9:1F:FF

Address capacity4,096

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

8C:1F:64:D9:10:00 8C:1F:64:D9:17:FF 8C:1F:64:D9:1F:FF

Where this block sits

Previous 8C:1F:64:D9:00:00 /36 SMITEC S.p.A. Next 8C:1F:64:D9:20:00 /36 Mitsubishi Electric India Pvt. Ltd.

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

Zhejiang Healnoc Technology Co., Ltd. holds 1 registered blocks in the IEEE registry, ranking #33,208 of 33,421 organizations by block count.