Who owns MAC prefix 54E7D5?

54E7D5 is registered to Sun Cupid Technology (HK) LTD in the IEEE MA-L registry.

What devices use 54E7D5?

Any network device with a MAC address starting 54:E7:D5 was manufactured by or for Sun Cupid Technology (HK) LTD.

MA-L · OUI prefix

Sun Cupid Technology (HK) LTD

Any MAC address starting 54:E7:D5 is registered to Sun Cupid Technology (HK) LTD in HK.

OUI prefix	54E7D5
Vendor	Sun Cupid Technology (HK) LTD
Registry	MA-L (24-bit, large block)
Country	HK
Example MAC	54:E7:D5:00:00:00

What this means

The IEEE assigned the MA-L block 54E7D5 to Sun Cupid Technology (HK) 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:E7:D5, it is Sun Cupid Technology (HK) LTD hardware.

Other Sun Cupid Technology (HK) LTD prefixes

Sun Cupid Technology (HK) LTD holds 3 registered blocks in total.

68A47D A44B15

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