What devices use 947EB9?

Any network device with a MAC address starting 94:7E:B9 was manufactured by or for National Narrowband Network Communications Pty Ltd.

MA-L · OUI prefix

National Narrowband Network Communications Pty Ltd

Q: Who owns MAC prefix 947EB9?

947EB9 is registered to National Narrowband Network Communications Pty Ltd in the IEEE MA-L registry.

Any MAC address starting 94:7E:B9 is registered to National Narrowband Network Communications Pty Ltd in AU.

OUI prefix	947EB9
Vendor	National Narrowband Network Communications Pty Ltd
Registry	MA-L (24-bit, large block)
Country	AU
Example MAC	94:7E:B9:00:00:00

What this means

The IEEE assigned the MA-L block 947EB9 to National Narrowband Network Communications Pty 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 94:7E:B9, it is National Narrowband Network Communications Pty Ltd hardware.

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