What devices use F4239C?

Any network device with a MAC address starting F4:23:9C was manufactured by or for SERNET (SUZHOU) TECHNOLOGIES CORPORATION.

MA-L · OUI prefix

SERNET (SUZHOU) TECHNOLOGIES CORPORATION

Q: Who owns MAC prefix F4239C?

F4239C is registered to SERNET (SUZHOU) TECHNOLOGIES CORPORATION in the IEEE MA-L registry.

Any MAC address starting F4:23:9C is registered to SERNET (SUZHOU) TECHNOLOGIES CORPORATION in CN.

OUI prefix	F4239C
Vendor	SERNET (SUZHOU) TECHNOLOGIES CORPORATION
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	F4:23:9C:00:00:00

What this means

The IEEE assigned the MA-L block F4239C to SERNET (SUZHOU) TECHNOLOGIES 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 F4:23:9C, it is SERNET (SUZHOU) TECHNOLOGIES CORPORATION hardware.

Other SERNET (SUZHOU) TECHNOLOGIES CORPORATION prefixes

SERNET (SUZHOU) TECHNOLOGIES CORPORATION holds 27 registered blocks in total.

047153 04C98B0 0C6714 381F261 483E5E 485E0E6 50A030D 740635 5848494 5876AC 78B39F 7C131D all 27 »

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