Who owns MAC prefix 78A2A0?

78A2A0 is registered to Nintendo Co., Ltd. in the IEEE MA-L registry.

What devices use 78A2A0?

Any network device with a MAC address starting 78:A2:A0 was manufactured by or for Nintendo Co., Ltd..

MA-L · OUI prefix

Nintendo Co., Ltd.

Any MAC address starting 78:A2:A0 is registered to Nintendo Co., Ltd. in JP.

OUI prefix	78A2A0
Vendor	Nintendo Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	78:A2:A0:00:00:00

What this means

The IEEE assigned the MA-L block 78A2A0 to Nintendo Co., Ltd.. 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 78:A2:A0, it is Nintendo Co., Ltd. hardware.

Other Nintendo Co., Ltd. prefixes

Nintendo Co., Ltd. holds 110 registered blocks in total.

0009BF 001656 0017AB 00191D 0019FD 001AE9 001B7A 001BEA 001CBE 001DBC 001E35 001EA9 all 110 »

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