Who owns MAC prefix 90A9F73?

90A9F73 is registered to Suzhou Etag-Technology Corporation in the IEEE MA-M registry.

What devices use 90A9F73?

Any network device with a MAC address starting 90:A9:F7:3 was manufactured by or for Suzhou Etag-Technology Corporation.

MA-M · OUI prefix

Suzhou Etag-Technology Corporation

Any MAC address starting 90:A9:F7:3 is registered to Suzhou Etag-Technology Corporation in CN.

OUI prefix	90A9F73
Vendor	Suzhou Etag-Technology Corporation
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	90:A9:F7:3:00:00:00

What this means

The IEEE assigned the MA-M block 90A9F73 to Suzhou Etag-Technology Corporation. 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 90:A9:F7:3, it is Suzhou Etag-Technology Corporation hardware.

Other Suzhou Etag-Technology Corporation prefixes

Suzhou Etag-Technology Corporation holds 2 registered blocks in total.

F82BE6E

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