Who owns MAC prefix 0019EA?

0019EA is registered to TeraMage Technologies Co., Ltd. in the IEEE MA-L registry.

What devices use 0019EA?

Any network device with a MAC address starting 00:19:EA was manufactured by or for TeraMage Technologies Co., Ltd..

MA-L · OUI prefix

TeraMage Technologies Co., Ltd.

Any MAC address starting 00:19:EA is registered to TeraMage Technologies Co., Ltd. in CN.

OUI prefix	0019EA
Vendor	TeraMage Technologies Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	00:19:EA:00:00:00

What this means

The IEEE assigned the MA-L block 0019EA to TeraMage Technologies 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 00:19:EA, it is TeraMage Technologies Co., Ltd. hardware.

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