Who owns MAC prefix 18B169?

18B169 is registered to Sonicwall in the IEEE MA-L registry.

What devices use 18B169?

Any network device with a MAC address starting 18:B1:69 was manufactured by or for Sonicwall.

MA-L · OUI prefix

Sonicwall

Any MAC address starting 18:B1:69 is registered to Sonicwall in US.

OUI prefix	18B169
Vendor	Sonicwall
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	18:B1:69:00:00:00

What this means

The IEEE assigned the MA-L block 18B169 to Sonicwall. 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 18:B1:69, it is Sonicwall hardware.

Other Sonicwall prefixes

Sonicwall holds 7 registered blocks in total.

0006B1 0017C5 18C241 2CB8ED C0EAE4 FC395A

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