What devices use DCE533E?

Any network device with a MAC address starting DC:E5:33:E was manufactured by or for Giant Power Technology Biomedical Corporation.

MA-M · OUI prefix

Giant Power Technology Biomedical Corporation

Q: Who owns MAC prefix DCE533E?

DCE533E is registered to Giant Power Technology Biomedical Corporation in the IEEE MA-M registry.

Any MAC address starting DC:E5:33:E is registered to Giant Power Technology Biomedical Corporation in TW.

OUI prefix	DCE533E
Vendor	Giant Power Technology Biomedical Corporation
Registry	MA-M (28-bit, medium block)
Country	TW
Example MAC	DC:E5:33:E:00:00:00

What this means

The IEEE assigned the MA-M block DCE533E to Giant Power Technology Biomedical Corporation. 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 DC:E5:33:E, it is Giant Power Technology Biomedical Corporation hardware.

Other Giant Power Technology Biomedical Corporation prefixes

Giant Power Technology Biomedical Corporation holds 2 registered blocks in total.

70B3D5A8B

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