macadress

Shenzhen haichangxing 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.
Prefix6C:93:08:C0:00:00 /28
Vendor addressRoom 3102, 31 / F, Wen an Center, Wenjin Square, Luohu SHENZHEN GUANGZHOU CN 518000
Country🇨🇳  China
RegisteredJan 7, 2022
Block range6C:93:08:C0:00:00– 6C:93:08:CF: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 →

Ownership timeline

  1. Jan 7, 2022 – Jan 15, 2022 HAICHANGXING name changed
  2. Jan 15, 2022 – present Shenzhen haichangxing Technology Co., Ltd.

Example addresses in this block

6C:93:08:C0:00:00 6C:93:08:C7:FF:FF 6C:93:08:CF:FF:FF

Where this block sits

Previous 6C:93:08:B0:00:00 /28 Shenzhen EZpro Sound & Light Technology Co., Ltd. Next 6C:93:08:D0:00:00 /28 Annapurna labs

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

Shenzhen haichangxing Technology Co., Ltd. holds 1 registered blocks in the IEEE registry, ranking #26,468 of 33,421 organizations by block count.