Who owns MAC prefix ECB541?

ECB541 is registered to SHINANO E and E Co.Ltd. in the IEEE MA-L registry.

What devices use ECB541?

Any network device with a MAC address starting EC:B5:41 was manufactured by or for SHINANO E and E Co.Ltd..

MA-L · OUI prefix

SHINANO E and E Co.Ltd.

Any MAC address starting EC:B5:41 is registered to SHINANO E and E Co.Ltd. in JP.

OUI prefix	ECB541
Vendor	SHINANO E and E Co.Ltd.
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	EC:B5:41:00:00:00

What this means

The IEEE assigned the MA-L block ECB541 to SHINANO E and E 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 EC:B5:41, it is SHINANO E and E Co.Ltd. hardware.

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