Who owns MAC prefix 000EF8?

000EF8 is registered to SBC ASI in the IEEE MA-L registry.

What devices use 000EF8?

Any network device with a MAC address starting 00:0E:F8 was manufactured by or for SBC ASI.

MA-L · OUI prefix

SBC ASI

Any MAC address starting 00:0E:F8 is registered to SBC ASI in US.

OUI prefix	000EF8
Vendor	SBC ASI
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:0E:F8:00:00:00

What this means

The IEEE assigned the MA-L block 000EF8 to SBC ASI. 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 00:0E:F8, it is SBC ASI hardware.

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