Who owns MAC prefix E031D0?

E031D0 is registered to SZ Telstar CO., LTD in the IEEE MA-L registry.

What devices use E031D0?

Any network device with a MAC address starting E0:31:D0 was manufactured by or for SZ Telstar CO., LTD.

MA-L · OUI prefix

SZ Telstar CO., LTD

Any MAC address starting E0:31:D0 is registered to SZ Telstar CO., LTD in CN.

OUI prefix	E031D0
Vendor	SZ Telstar CO., LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	E0:31:D0:00:00:00

What this means

The IEEE assigned the MA-L block E031D0 to SZ Telstar CO., 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 E0:31:D0, it is SZ Telstar CO., LTD hardware.

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