Who owns MAC prefix 8C1F64780?

8C1F64780 is registered to HME Co.,ltd in the IEEE MA-S registry.

What devices use 8C1F64780?

Any network device with a MAC address starting 8C:1F:64:78:0 was manufactured by or for HME Co.,ltd.

MA-S · OUI prefix

HME Co.,ltd

Any MAC address starting 8C:1F:64:78:0 is registered to HME Co.,ltd in JP.

OUI prefix	8C1F64780
Vendor	HME Co.,ltd
Registry	MA-S (36-bit, small block)
Country	JP
Example MAC	8C:1F:64:78:0:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F64780 to HME 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:64:78:0, it is HME Co.,ltd hardware.

Other HME Co.,ltd prefixes

HME Co.,ltd holds 2 registered blocks in total.

00BB8E

Look up another MAC