Who owns MAC prefix 001A42?

001A42 is registered to Techcity Technology co., Ltd. in the IEEE MA-L registry.

What devices use 001A42?

Any network device with a MAC address starting 00:1A:42 was manufactured by or for Techcity Technology co., Ltd..

MA-L · OUI prefix

Techcity Technology co., Ltd.

Any MAC address starting 00:1A:42 is registered to Techcity Technology co., Ltd. in TW.

OUI prefix	001A42
Vendor	Techcity Technology co., Ltd.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	00:1A:42:00:00:00

What this means

The IEEE assigned the MA-L block 001A42 to Techcity Technology 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 00:1A:42, it is Techcity Technology co., Ltd. hardware.

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