Hangzhou Gold Electronic Equipment 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.

PrefixF0:22:1D:A0:00:00 /28

Vendor addressRoom 201, floor 2, building F, Haichuang Park, Zhongdian Haikang Group Co., Ltd., No. 198, aicheng street, Wuchang Street, Yuhang District Hangzhou Zhejiang CN 310000

Country🇨🇳 China

RegisteredSep 2, 2022

Block rangeF0:22:1D:A0:00:00– F0:22:1D:AF: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

F0:22:1D:A0:00:00 F0:22:1D:A7:FF:FF F0:22:1D:AF:FF:FF

Where this block sits

Previous F0:22:1D:90:00:00 /28 Shanghai Gfanxvision Intelligent Technology Co.Ltd Next F0:22:1D:B0:00:00 /28 LK Systems AB

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

Hangzhou Gold Electronic Equipment Co., Ltd holds 1 registered blocks in the IEEE registry, ranking #14,405 of 33,427 organizations by block count.