Who owns MAC prefix 001313?

001313 is registered to GuangZhou Post & Telecom Equipment ltd in the IEEE MA-L registry.

What devices use 001313?

Any network device with a MAC address starting 00:13:13 was manufactured by or for GuangZhou Post & Telecom Equipment ltd.

MA-L · OUI prefix

GuangZhou Post & Telecom Equipment ltd

Any MAC address starting 00:13:13 is registered to GuangZhou Post & Telecom Equipment ltd in CN.

OUI prefix	001313
Vendor	GuangZhou Post & Telecom Equipment ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	00:13:13:00:00:00

What this means

The IEEE assigned the MA-L block 001313 to GuangZhou Post & Telecom Equipment 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 00:13:13, it is GuangZhou Post & Telecom Equipment ltd hardware.

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