Who owns MAC prefix 300A607?

300A607 is registered to Newtons4th Ltd in the IEEE MA-M registry.

What devices use 300A607?

Any network device with a MAC address starting 30:0A:60:7 was manufactured by or for Newtons4th Ltd.

MA-M · OUI prefix

Newtons4th Ltd

Any MAC address starting 30:0A:60:7 is registered to Newtons4th Ltd.

OUI prefix	300A607
Vendor	Newtons4th Ltd
Registry	MA-M (28-bit, medium block)
Example MAC	30:0A:60:7:00:00:00

What this means

The IEEE assigned the MA-M block 300A607 to Newtons4th 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 30:0A:60:7, it is Newtons4th Ltd hardware.

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