Who owns MAC prefix D4A23D?

D4A23D is registered to New H3C Technologies Co., Ltd in the IEEE MA-L registry.

What devices use D4A23D?

Any network device with a MAC address starting D4:A2:3D was manufactured by or for New H3C Technologies Co., Ltd.

MA-L · OUI prefix

New H3C Technologies Co., Ltd

Any MAC address starting D4:A2:3D is registered to New H3C Technologies Co., Ltd in CN.

OUI prefix	D4A23D
Vendor	New H3C Technologies Co., Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	D4:A2:3D:00:00:00

What this means

The IEEE assigned the MA-L block D4A23D to New H3C Technologies 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 D4:A2:3D, it is New H3C Technologies Co., Ltd hardware.

Other New H3C Technologies Co., Ltd prefixes

New H3C Technologies Co., Ltd holds 138 registered blocks in total.

00BED5 00DDB6 0440A9 04A959 04D7A5 083A38 083BE9 08688D 0C2779 0C3AFA 101965 103F8C all 138 »

Look up another MAC