Who owns MAC prefix 8C1F641A5?

8C1F641A5 is registered to DIALTRONICS SYSTEMS PVT LTD in the IEEE MA-S registry.

What devices use 8C1F641A5?

Any network device with a MAC address starting 8C:1F:64:1A:5 was manufactured by or for DIALTRONICS SYSTEMS PVT LTD.

MA-S · OUI prefix

DIALTRONICS SYSTEMS PVT LTD

Any MAC address starting 8C:1F:64:1A:5 is registered to DIALTRONICS SYSTEMS PVT LTD in IN.

OUI prefix	8C1F641A5
Vendor	DIALTRONICS SYSTEMS PVT LTD
Registry	MA-S (36-bit, small block)
Country	IN
Example MAC	8C:1F:64:1A:5:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F641A5 to DIALTRONICS SYSTEMS PVT 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:64:1A:5, it is DIALTRONICS SYSTEMS PVT LTD hardware.

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