Who owns MAC prefix E03560?

E03560 is registered to Challenger Supply Holdings, LLC in the IEEE MA-L registry.

What devices use E03560?

Any network device with a MAC address starting E0:35:60 was manufactured by or for Challenger Supply Holdings, LLC.

MA-L · OUI prefix

Challenger Supply Holdings, LLC

Any MAC address starting E0:35:60 is registered to Challenger Supply Holdings, LLC in US.

OUI prefix	E03560
Vendor	Challenger Supply Holdings, LLC
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	E0:35:60:00:00:00

What this means

The IEEE assigned the MA-L block E03560 to Challenger Supply Holdings, LLC. 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 E0:35:60, it is Challenger Supply Holdings, LLC hardware.

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