What devices use 8C5570B?

Any network device with a MAC address starting 8C:55:70:B was manufactured by or for SERNET (SUZHOU) TECHNOLOGIES CORPORATION.

MA-M · OUI prefix

SERNET (SUZHOU) TECHNOLOGIES CORPORATION

Q: Who owns MAC prefix 8C5570B?

8C5570B is registered to SERNET (SUZHOU) TECHNOLOGIES CORPORATION in the IEEE MA-M registry.

Any MAC address starting 8C:55:70:B is registered to SERNET (SUZHOU) TECHNOLOGIES CORPORATION in CN.

OUI prefix	8C5570B
Vendor	SERNET (SUZHOU) TECHNOLOGIES CORPORATION
Registry	MA-M (28-bit, medium block)
Country	CN
Example MAC	8C:55:70:B:00:00:00

What this means

The IEEE assigned the MA-M block 8C5570B 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 8C:55:70:B, 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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