Who owns MAC prefix AC9CE4?

AC9CE4 is registered to Alcatel-Lucent Shanghai Bell Co., Ltd in the IEEE MA-L registry.

What devices use AC9CE4?

Any network device with a MAC address starting AC:9C:E4 was manufactured by or for Alcatel-Lucent Shanghai Bell Co., Ltd.

MA-L · OUI prefix

Alcatel-Lucent Shanghai Bell Co., Ltd

Any MAC address starting AC:9C:E4 is registered to Alcatel-Lucent Shanghai Bell Co., Ltd in CN.

OUI prefix	AC9CE4
Vendor	Alcatel-Lucent Shanghai Bell Co., Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	AC:9C:E4:00:00:00

What this means

The IEEE assigned the MA-L block AC9CE4 to Alcatel-Lucent Shanghai Bell 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 AC:9C:E4, it is Alcatel-Lucent Shanghai Bell Co., Ltd hardware.

Other Alcatel-Lucent Shanghai Bell Co., Ltd prefixes

Alcatel-Lucent Shanghai Bell Co., Ltd holds 12 registered blocks in total.

000772 184A6F 1880F5 3C8BCD 54A619 A09D86 A8AD3D C8F86D E03005 E4A1E6 F4C613

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