Who owns MAC prefix 0020FB?

0020FB is registered to OCTEL COMMUNICATIONS CORP. in the IEEE MA-L registry.

What devices use 0020FB?

Any network device with a MAC address starting 00:20:FB was manufactured by or for OCTEL COMMUNICATIONS CORP..

MA-L · OUI prefix

OCTEL COMMUNICATIONS CORP.

Any MAC address starting 00:20:FB is registered to OCTEL COMMUNICATIONS CORP. in US.

OUI prefix	0020FB
Vendor	OCTEL COMMUNICATIONS CORP.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:20:FB:00:00:00

What this means

The IEEE assigned the MA-L block 0020FB to OCTEL COMMUNICATIONS CORP.. 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:FB, it is OCTEL COMMUNICATIONS CORP. hardware.

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