What devices use 98F9C7B?

Any network device with a MAC address starting 98:F9:C7:B was manufactured by or for HIROIA Communications Pte. Ltd. Taiwan Branch.

MA-M · OUI prefix

HIROIA Communications Pte. Ltd. Taiwan Branch

Q: Who owns MAC prefix 98F9C7B?

98F9C7B is registered to HIROIA Communications Pte. Ltd. Taiwan Branch in the IEEE MA-M registry.

Any MAC address starting 98:F9:C7:B is registered to HIROIA Communications Pte. Ltd. Taiwan Branch in TW.

OUI prefix	98F9C7B
Vendor	HIROIA Communications Pte. Ltd. Taiwan Branch
Registry	MA-M (28-bit, medium block)
Country	TW
Example MAC	98:F9:C7:B:00:00:00

What this means

The IEEE assigned the MA-M block 98F9C7B to HIROIA Communications Pte. Ltd. Taiwan Branch. 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 98:F9:C7:B, it is HIROIA Communications Pte. Ltd. Taiwan Branch hardware.

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