Who owns MAC prefix 5C4546?

5C4546 is registered to Shenzhen Water World Information Co.,Ltd. in the IEEE MA-L registry.

What devices use 5C4546?

Any network device with a MAC address starting 5C:45:46 was manufactured by or for Shenzhen Water World Information Co.,Ltd..

MA-L · OUI prefix

Shenzhen Water World Information Co.,Ltd.

Any MAC address starting 5C:45:46 is registered to Shenzhen Water World Information Co.,Ltd. in CN.

OUI prefix	5C4546
Vendor	Shenzhen Water World Information Co.,Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	5C:45:46:00:00:00

What this means

The IEEE assigned the MA-L block 5C4546 to Shenzhen Water World Information Co.,Ltd.. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 5C:45:46, it is Shenzhen Water World Information Co.,Ltd. hardware.

Other Shenzhen Water World Information Co.,Ltd. prefixes

Shenzhen Water World Information Co.,Ltd. holds 3 registered blocks in total.

644212 FCB585

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