Who owns MAC prefix E441D4?

E441D4 is registered to vivo Mobile Communication Co., Ltd. in the IEEE MA-L registry.

What devices use E441D4?

Any network device with a MAC address starting E4:41:D4 was manufactured by or for vivo Mobile Communication Co., Ltd..

MA-L · OUI prefix

vivo Mobile Communication Co., Ltd.

Any MAC address starting E4:41:D4 is registered to vivo Mobile Communication Co., Ltd. in CN.

OUI prefix	E441D4
Vendor	vivo Mobile Communication Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	E4:41:D4:00:00:00

What this means

The IEEE assigned the MA-L block E441D4 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 E4:41:D4, 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 »

Look up another MAC