What devices use 7C45F9B?

Any network device with a MAC address starting 7C:45:F9:B was manufactured by or for IngDan China-chip Electronic Technology(Wuxi) Co.,Ltd..

MA-M · OUI prefix

IngDan China-chip Electronic Technology(Wuxi) Co.,Ltd.

Q: Who owns MAC prefix 7C45F9B?

7C45F9B is registered to IngDan China-chip Electronic Technology(Wuxi) Co.,Ltd. in the IEEE MA-M registry.

Any MAC address starting 7C:45:F9:B is registered to IngDan China-chip Electronic Technology(Wuxi) Co.,Ltd. in CN.

OUI prefix	7C45F9B
Vendor	IngDan China-chip Electronic Technology(Wuxi) Co.,Ltd.
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	7C:45:F9:B:00:00:00

What this means

The IEEE assigned the MA-M block 7C45F9B to IngDan China-chip Electronic Technology(Wuxi) 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 7C:45:F9:B, it is IngDan China-chip Electronic Technology(Wuxi) Co.,Ltd. hardware.

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