What devices use 3CAB72?

Any network device with a MAC address starting 3C:AB:72 was manufactured by or for Nanjing Qinheng Microelectronics Co., Ltd..

MA-L · OUI prefix

Nanjing Qinheng Microelectronics Co., Ltd.

Q: Who owns MAC prefix 3CAB72?

3CAB72 is registered to Nanjing Qinheng Microelectronics Co., Ltd. in the IEEE MA-L registry.

Any MAC address starting 3C:AB:72 is registered to Nanjing Qinheng Microelectronics Co., Ltd. in CN.

OUI prefix	3CAB72
Vendor	Nanjing Qinheng Microelectronics Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	3C:AB:72:00:00:00

What this means

The IEEE assigned the MA-L block 3CAB72 to Nanjing Qinheng Microelectronics 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 3C:AB:72, it is Nanjing Qinheng Microelectronics Co., Ltd. hardware.

Other Nanjing Qinheng Microelectronics Co., Ltd. prefixes

Nanjing Qinheng Microelectronics Co., Ltd. holds 17 registered blocks in total.

0C3D5E 18F055 50547B 50F8AD 5414A7 546C50 5C5310 701988 9C7F64 C817F5 D00C5E DC045A all 17 »

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