Who owns MAC prefix 0090E7?

0090E7 is registered to HORSCH ELEKTRONIK AG in the IEEE MA-L registry.

What devices use 0090E7?

Any network device with a MAC address starting 00:90:E7 was manufactured by or for HORSCH ELEKTRONIK AG.

MA-L · OUI prefix

HORSCH ELEKTRONIK AG

Any MAC address starting 00:90:E7 is registered to HORSCH ELEKTRONIK AG in CH.

OUI prefix	0090E7
Vendor	HORSCH ELEKTRONIK AG
Registry	MA-L (24-bit, large block)
Country	CH
Example MAC	00:90:E7:00:00:00

What this means

The IEEE assigned the MA-L block 0090E7 to HORSCH ELEKTRONIK AG. 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 00:90:E7, it is HORSCH ELEKTRONIK AG hardware.

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