Who owns MAC prefix 54725E?

54725E is registered to UNION MAN TECHNOLOGY CO.,LTD in the IEEE MA-L registry.

What devices use 54725E?

Any network device with a MAC address starting 54:72:5E was manufactured by or for UNION MAN TECHNOLOGY CO.,LTD.

MA-L · OUI prefix

UNION MAN TECHNOLOGY CO.,LTD

Any MAC address starting 54:72:5E is registered to UNION MAN TECHNOLOGY CO.,LTD in CN.

OUI prefix	54725E
Vendor	UNION MAN TECHNOLOGY CO.,LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	54:72:5E:00:00:00

What this means

The IEEE assigned the MA-L block 54725E to UNION MAN TECHNOLOGY 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 54:72:5E, it is UNION MAN TECHNOLOGY CO.,LTD hardware.

Other UNION MAN TECHNOLOGY CO.,LTD prefixes

UNION MAN TECHNOLOGY CO.,LTD holds 13 registered blocks in total.

0019F0 3C0CDB 40F4FD 48CAC6 64E0AB 8CBA25 A01C87 A8BD3A CC62FE D43844 F4D9C6 F814FE

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