What devices use B0C5CA4?

Any network device with a MAC address starting B0:C5:CA:4 was manufactured by or for shanghai University Ding-Tech software Corp.,ltd.

MA-M · OUI prefix

shanghai University Ding-Tech software Corp.,ltd

Q: Who owns MAC prefix B0C5CA4?

B0C5CA4 is registered to shanghai University Ding-Tech software Corp.,ltd in the IEEE MA-M registry.

Any MAC address starting B0:C5:CA:4 is registered to shanghai University Ding-Tech software Corp.,ltd in CN.

OUI prefix	B0C5CA4
Vendor	shanghai University Ding-Tech software Corp.,ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	B0:C5:CA:4:00:00:00

What this means

The IEEE assigned the MA-M block B0C5CA4 to shanghai University Ding-Tech software Corp.,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 B0:C5:CA:4, it is shanghai University Ding-Tech software Corp.,ltd hardware.

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