Who owns MAC prefix 4C3FA7?

4C3FA7 is registered to uGrid Network Inc. in the IEEE MA-L registry.

What devices use 4C3FA7?

Any network device with a MAC address starting 4C:3F:A7 was manufactured by or for uGrid Network Inc..

MA-L · OUI prefix

uGrid Network Inc.

Any MAC address starting 4C:3F:A7 is registered to uGrid Network Inc..

OUI prefix	4C3FA7
Vendor	uGrid Network Inc.
Registry	MA-L (24-bit, large block)
Example MAC	4C:3F:A7:00:00:00

What this means

The IEEE assigned the MA-L block 4C3FA7 to uGrid Network Inc.. 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 4C:3F:A7, it is uGrid Network Inc. hardware.

Other uGrid Network Inc. prefixes

uGrid Network Inc. holds 2 registered blocks in total.

745BC54

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