Who owns MAC prefix 203B69?

203B69 is registered to vivo Mobile Communication Co., Ltd. in the IEEE MA-L registry.

What devices use 203B69?

Any network device with a MAC address starting 20:3B:69 was manufactured by or for vivo Mobile Communication Co., Ltd..

MA-L · OUI prefix

vivo Mobile Communication Co., Ltd.

Any MAC address starting 20:3B:69 is registered to vivo Mobile Communication Co., Ltd. in CN.

OUI prefix	203B69
Vendor	vivo Mobile Communication Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	20:3B:69:00:00:00

What this means

The IEEE assigned the MA-L block 203B69 to vivo Mobile Communication 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 20:3B:69, it is vivo Mobile Communication Co., Ltd. hardware.

Other vivo Mobile Communication Co., Ltd. prefixes

vivo Mobile Communication Co., Ltd. holds 168 registered blocks in total.

009CC0 041FB8 0823B2 087F98 08B3AF 08FA79 0C20D3 0C6046 10BC97 10F681 14DD9C 1802AE all 168 »

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