Who owns MAC prefix 001F28?

001F28 is registered to HPN Supply Chain in the IEEE MA-L registry.

What devices use 001F28?

Any network device with a MAC address starting 00:1F:28 was manufactured by or for HPN Supply Chain.

MA-L · OUI prefix

HPN Supply Chain

Any MAC address starting 00:1F:28 is registered to HPN Supply Chain in US.

OUI prefix	001F28
Vendor	HPN Supply Chain
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:1F:28:00:00:00

What this means

The IEEE assigned the MA-L block 001F28 to HPN Supply Chain. 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 00:1F:28, it is HPN Supply Chain hardware.

Other HPN Supply Chain prefixes

HPN Supply Chain holds 5 registered blocks in total.

001C2E 001DB3 001FFE 0021F7

Look up another MAC