Who owns MAC prefix 0020E7?

0020E7 is registered to B&W NUCLEAR SERVICE COMPANY in the IEEE MA-L registry.

What devices use 0020E7?

Any network device with a MAC address starting 00:20:E7 was manufactured by or for B&W NUCLEAR SERVICE COMPANY.

MA-L · OUI prefix

B&W NUCLEAR SERVICE COMPANY

Any MAC address starting 00:20:E7 is registered to B&W NUCLEAR SERVICE COMPANY in US.

OUI prefix	0020E7
Vendor	B&W NUCLEAR SERVICE COMPANY
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:20:E7:00:00:00

What this means

The IEEE assigned the MA-L block 0020E7 to B&W NUCLEAR SERVICE COMPANY. 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 00:20:E7, it is B&W NUCLEAR SERVICE COMPANY hardware.

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