Who owns MAC prefix 00181B?

00181B is registered to TaiJin Metal Co., Ltd. in the IEEE MA-L registry.

What devices use 00181B?

Any network device with a MAC address starting 00:18:1B was manufactured by or for TaiJin Metal Co., Ltd..

MA-L · OUI prefix

TaiJin Metal Co., Ltd.

Any MAC address starting 00:18:1B is registered to TaiJin Metal Co., Ltd. in KR.

OUI prefix	00181B
Vendor	TaiJin Metal Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:18:1B:00:00:00

What this means

The IEEE assigned the MA-L block 00181B to TaiJin Metal 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 00:18:1B, it is TaiJin Metal Co., Ltd. hardware.

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