Who owns MAC prefix 001870?

001870 is registered to E28 Shanghai Limited in the IEEE MA-L registry.

What devices use 001870?

Any network device with a MAC address starting 00:18:70 was manufactured by or for E28 Shanghai Limited.

MA-L · OUI prefix

E28 Shanghai Limited

Any MAC address starting 00:18:70 is registered to E28 Shanghai Limited in CN.

OUI prefix	001870
Vendor	E28 Shanghai Limited
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	00:18:70:00:00:00

What this means

The IEEE assigned the MA-L block 001870 to E28 Shanghai Limited. 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 00:18:70, it is E28 Shanghai Limited hardware.

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