What devices use 8C1F64B41?

Any network device with a MAC address starting 8C:1F:64:B4:1 was manufactured by or for STATE GRID INTELLIGENCE TECHNOLOGY CO.,LTD..

MA-S · OUI prefix

STATE GRID INTELLIGENCE TECHNOLOGY CO.,LTD.

Q: Who owns MAC prefix 8C1F64B41?

8C1F64B41 is registered to STATE GRID INTELLIGENCE TECHNOLOGY CO.,LTD. in the IEEE MA-S registry.

Any MAC address starting 8C:1F:64:B4:1 is registered to STATE GRID INTELLIGENCE TECHNOLOGY CO.,LTD. in CN.

OUI prefix	8C1F64B41
Vendor	STATE GRID INTELLIGENCE TECHNOLOGY CO.,LTD.
Registry	MA-S (36-bit, small block)
Country	CN
Example MAC	8C:1F:64:B4:1:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64B41 to STATE GRID INTELLIGENCE TECHNOLOGY 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 8C:1F:64:B4:1, it is STATE GRID INTELLIGENCE TECHNOLOGY CO.,LTD. hardware.

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