Who owns MAC prefix 480BB29?

480BB29 is registered to Microprogram Information Co., Ltd in the IEEE MA-M registry.

What devices use 480BB29?

Any network device with a MAC address starting 48:0B:B2:9 was manufactured by or for Microprogram Information Co., Ltd.

MA-M · OUI prefix

Microprogram Information Co., Ltd

Any MAC address starting 48:0B:B2:9 is registered to Microprogram Information Co., Ltd in TW.

OUI prefix	480BB29
Vendor	Microprogram Information Co., Ltd
Registry	MA-M (28-bit, medium block)
Country	TW
Example MAC	48:0B:B2:9:00:00:00

What this means

The IEEE assigned the MA-M block 480BB29 to Microprogram Information 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 48:0B:B2:9, it is Microprogram Information Co., Ltd hardware.

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