Who owns MAC prefix 8C1F6438E?

8C1F6438E is registered to Wartsila Voyage Oy in the IEEE MA-S registry.

What devices use 8C1F6438E?

Any network device with a MAC address starting 8C:1F:64:38:E was manufactured by or for Wartsila Voyage Oy.

MA-S · OUI prefix

Wartsila Voyage Oy

Any MAC address starting 8C:1F:64:38:E is registered to Wartsila Voyage Oy in FI.

OUI prefix	8C1F6438E
Vendor	Wartsila Voyage Oy
Registry	MA-S (36-bit, small block)
Country	FI
Example MAC	8C:1F:64:38:E:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F6438E to Wartsila Voyage Oy. 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:64:38:E, it is Wartsila Voyage Oy hardware.

Other Wartsila Voyage Oy prefixes

Wartsila Voyage Oy holds 7 registered blocks in total.

70B3D5304 70B3D59D4 70B3D5A05 70B3D5AE2 70B3D5ED8 8C1F6449B

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