Who owns MAC prefix A04246?

A04246 is registered to IT Telecom Co., Ltd. in the IEEE MA-L registry.

What devices use A04246?

Any network device with a MAC address starting A0:42:46 was manufactured by or for IT Telecom Co., Ltd..

MA-L · OUI prefix

IT Telecom Co., Ltd.

Any MAC address starting A0:42:46 is registered to IT Telecom Co., Ltd. in KR.

OUI prefix	A04246
Vendor	IT Telecom Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	A0:42:46:00:00:00

What this means

The IEEE assigned the MA-L block A04246 to IT Telecom 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 A0:42:46, it is IT Telecom Co., Ltd. hardware.

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