Who owns MAC prefix 0013C5?

0013C5 is registered to LIGHTRON FIBER-OPTIC DEVICES INC. in the IEEE MA-L registry.

What devices use 0013C5?

Any network device with a MAC address starting 00:13:C5 was manufactured by or for LIGHTRON FIBER-OPTIC DEVICES INC..

MA-L · OUI prefix

LIGHTRON FIBER-OPTIC DEVICES INC.

Any MAC address starting 00:13:C5 is registered to LIGHTRON FIBER-OPTIC DEVICES INC. in KR.

OUI prefix	0013C5
Vendor	LIGHTRON FIBER-OPTIC DEVICES INC.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:13:C5:00:00:00

What this means

The IEEE assigned the MA-L block 0013C5 to LIGHTRON FIBER-OPTIC DEVICES INC.. 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 00:13:C5, it is LIGHTRON FIBER-OPTIC DEVICES INC. hardware.

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