What devices use 3044A1?

Any network device with a MAC address starting 30:44:A1 was manufactured by or for Shanghai Nanchao Information Technology.

MA-L · OUI prefix

Shanghai Nanchao Information Technology

Q: Who owns MAC prefix 3044A1?

3044A1 is registered to Shanghai Nanchao Information Technology in the IEEE MA-L registry.

Any MAC address starting 30:44:A1 is registered to Shanghai Nanchao Information Technology in CN.

OUI prefix	3044A1
Vendor	Shanghai Nanchao Information Technology
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	30:44:A1:00:00:00

What this means

The IEEE assigned the MA-L block 3044A1 to Shanghai Nanchao Information Technology. 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 30:44:A1, it is Shanghai Nanchao Information Technology hardware.

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