Who owns MAC prefix 4CB4EA?

4CB4EA is registered to HRD (S) PTE., LTD. in the IEEE MA-L registry.

What devices use 4CB4EA?

Any network device with a MAC address starting 4C:B4:EA was manufactured by or for HRD (S) PTE., LTD..

MA-L · OUI prefix

HRD (S) PTE., LTD.

Any MAC address starting 4C:B4:EA is registered to HRD (S) PTE., LTD. in PH.

OUI prefix	4CB4EA
Vendor	HRD (S) PTE., LTD.
Registry	MA-L (24-bit, large block)
Country	PH
Example MAC	4C:B4:EA:00:00:00

What this means

The IEEE assigned the MA-L block 4CB4EA to HRD (S) PTE., 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 4C:B4:EA, it is HRD (S) PTE., LTD. hardware.

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