Who owns MAC prefix 5C843C?

5C843C is registered to Sony Interactive Entertainment Inc. in the IEEE MA-L registry.

What devices use 5C843C?

Any network device with a MAC address starting 5C:84:3C was manufactured by or for Sony Interactive Entertainment Inc..

MA-L · OUI prefix

Sony Interactive Entertainment Inc.

Any MAC address starting 5C:84:3C is registered to Sony Interactive Entertainment Inc. in JP.

OUI prefix	5C843C
Vendor	Sony Interactive Entertainment Inc.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	5C:84:3C:00:00:00

What this means

The IEEE assigned the MA-L block 5C843C to Sony Interactive Entertainment 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 5C:84:3C, it is Sony Interactive Entertainment Inc. hardware.

Other Sony Interactive Entertainment Inc. prefixes

Sony Interactive Entertainment Inc. holds 44 registered blocks in total.

00041F 001315 0015C1 0019C5 001D0D 001FA7 00248D 00D9D1 00E421 04F778 0C7043 0CFE45 all 44 »

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