Who owns MAC prefix 00047E?

00047E is registered to TKH Security B.V. in the IEEE MA-L registry.

What devices use 00047E?

Any network device with a MAC address starting 00:04:7E was manufactured by or for TKH Security B.V..

MA-L · OUI prefix

TKH Security B.V.

Any MAC address starting 00:04:7E is registered to TKH Security B.V. in NL.

OUI prefix	00047E
Vendor	TKH Security B.V.
Registry	MA-L (24-bit, large block)
Country	NL
Example MAC	00:04:7E:00:00:00

What this means

The IEEE assigned the MA-L block 00047E to TKH Security B.V.. 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 00:04:7E, it is TKH Security B.V. hardware.

Other TKH Security B.V. prefixes

TKH Security B.V. holds 2 registered blocks in total.

001ED1

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