Who owns MAC prefix 3C2AB3?

3C2AB3 is registered to Telesystem communications Pte Ltd in the IEEE MA-L registry.

What devices use 3C2AB3?

Any network device with a MAC address starting 3C:2A:B3 was manufactured by or for Telesystem communications Pte Ltd.

MA-L · OUI prefix

Telesystem communications Pte Ltd

Any MAC address starting 3C:2A:B3 is registered to Telesystem communications Pte Ltd in TW.

OUI prefix	3C2AB3
Vendor	Telesystem communications Pte Ltd
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	3C:2A:B3:00:00:00

What this means

The IEEE assigned the MA-L block 3C2AB3 to Telesystem communications Pte 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 3C:2A:B3, it is Telesystem communications Pte Ltd hardware.

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