Who owns MAC prefix 1C8776A?

1C8776A is registered to Jiangsu ETERN COMMUNICATION Co.,ltd in the IEEE MA-M registry.

What devices use 1C8776A?

Any network device with a MAC address starting 1C:87:76:A was manufactured by or for Jiangsu ETERN COMMUNICATION Co.,ltd.

MA-M · OUI prefix

Jiangsu ETERN COMMUNICATION Co.,ltd

Any MAC address starting 1C:87:76:A is registered to Jiangsu ETERN COMMUNICATION Co.,ltd in CN.

OUI prefix	1C8776A
Vendor	Jiangsu ETERN COMMUNICATION Co.,ltd
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	1C:87:76:A:00:00:00

What this means

The IEEE assigned the MA-M block 1C8776A to Jiangsu ETERN COMMUNICATION 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 1C:87:76:A, it is Jiangsu ETERN COMMUNICATION Co.,ltd hardware.

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