Who owns MAC prefix 5C1A6F?

5C1A6F is registered to Cambridge Industries(Group) Co.,Ltd. in the IEEE MA-L registry.

What devices use 5C1A6F?

Any network device with a MAC address starting 5C:1A:6F was manufactured by or for Cambridge Industries(Group) Co.,Ltd..

MA-L · OUI prefix

Cambridge Industries(Group) Co.,Ltd.

Any MAC address starting 5C:1A:6F is registered to Cambridge Industries(Group) Co.,Ltd. in CN.

OUI prefix	5C1A6F
Vendor	Cambridge Industries(Group) Co.,Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	5C:1A:6F:00:00:00

What this means

The IEEE assigned the MA-L block 5C1A6F to Cambridge Industries(Group) 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 5C:1A:6F, it is Cambridge Industries(Group) Co.,Ltd. hardware.

Other Cambridge Industries(Group) Co.,Ltd. prefixes

Cambridge Industries(Group) Co.,Ltd. holds 12 registered blocks in total.

0019C7 4CF2BF 4CFACA 70D931 9C50EE A4C7DE A825EB A85840 D0542D E01D3B FCB698

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