Who owns MAC prefix 001EF0?

001EF0 is registered to Gigafin Networks in the IEEE MA-L registry.

What devices use 001EF0?

Any network device with a MAC address starting 00:1E:F0 was manufactured by or for Gigafin Networks.

MA-L · OUI prefix

Gigafin Networks

Any MAC address starting 00:1E:F0 is registered to Gigafin Networks in US.

OUI prefix	001EF0
Vendor	Gigafin Networks
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:1E:F0:00:00:00

What this means

The IEEE assigned the MA-L block 001EF0 to Gigafin Networks. 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 00:1E:F0, it is Gigafin Networks hardware.

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