Who owns MAC prefix 1CE165?

1CE165 is registered to Marshal Corporation in the IEEE MA-L registry.

What devices use 1CE165?

Any network device with a MAC address starting 1C:E1:65 was manufactured by or for Marshal Corporation.

MA-L · OUI prefix

Marshal Corporation

Any MAC address starting 1C:E1:65 is registered to Marshal Corporation in JP.

OUI prefix	1CE165
Vendor	Marshal Corporation
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	1C:E1:65:00:00:00

What this means

The IEEE assigned the MA-L block 1CE165 to Marshal Corporation. 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 1C:E1:65, it is Marshal Corporation hardware.

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