Who owns MAC prefix A0B437?

A0B437 is registered to GD Mission Systems in the IEEE MA-L registry.

What devices use A0B437?

Any network device with a MAC address starting A0:B4:37 was manufactured by or for GD Mission Systems.

MA-L · OUI prefix

GD Mission Systems

Any MAC address starting A0:B4:37 is registered to GD Mission Systems in US.

OUI prefix	A0B437
Vendor	GD Mission Systems
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	A0:B4:37:00:00:00

What this means

The IEEE assigned the MA-L block A0B437 to GD Mission Systems. 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 A0:B4:37, it is GD Mission Systems hardware.

Other GD Mission Systems prefixes

GD Mission Systems holds 4 registered blocks in total.

70B3D539C 70B3D5C27 70B3D5DAD

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