Who owns MAC prefix 0025DB?

0025DB is registered to ATI Electronics(Shenzhen) Co., LTD in the IEEE MA-L registry.

What devices use 0025DB?

Any network device with a MAC address starting 00:25:DB was manufactured by or for ATI Electronics(Shenzhen) Co., LTD.

MA-L · OUI prefix

ATI Electronics(Shenzhen) Co., LTD

Any MAC address starting 00:25:DB is registered to ATI Electronics(Shenzhen) Co., LTD in CN.

OUI prefix	0025DB
Vendor	ATI Electronics(Shenzhen) Co., LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	00:25:DB:00:00:00

What this means

The IEEE assigned the MA-L block 0025DB to ATI Electronics(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 00:25:DB, it is ATI Electronics(Shenzhen) Co., LTD hardware.

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