What devices use 8081A5?

Any network device with a MAC address starting 80:81:A5 was manufactured by or for TONGQING COMMUNICATION EQUIPMENT (SHENZHEN) Co.,Ltd.

MA-L · OUI prefix

TONGQING COMMUNICATION EQUIPMENT (SHENZHEN) Co.,Ltd

Q: Who owns MAC prefix 8081A5?

8081A5 is registered to TONGQING COMMUNICATION EQUIPMENT (SHENZHEN) Co.,Ltd in the IEEE MA-L registry.

Any MAC address starting 80:81:A5 is registered to TONGQING COMMUNICATION EQUIPMENT (SHENZHEN) Co.,Ltd in CN.

OUI prefix	8081A5
Vendor	TONGQING COMMUNICATION EQUIPMENT (SHENZHEN) Co.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	80:81:A5:00:00:00

What this means

The IEEE assigned the MA-L block 8081A5 to TONGQING COMMUNICATION EQUIPMENT (SHENZHEN) 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 80:81:A5, it is TONGQING COMMUNICATION EQUIPMENT (SHENZHEN) Co.,Ltd hardware.

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