Who owns MAC prefix 287184?

287184 is registered to Spire Payments in the IEEE MA-L registry.

What devices use 287184?

Any network device with a MAC address starting 28:71:84 was manufactured by or for Spire Payments.

MA-L · OUI prefix

Spire Payments

Any MAC address starting 28:71:84 is registered to Spire Payments.

OUI prefix	287184
Vendor	Spire Payments
Registry	MA-L (24-bit, large block)
Example MAC	28:71:84:00:00:00

What this means

The IEEE assigned the MA-L block 287184 to Spire Payments. 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 28:71:84, it is Spire Payments hardware.

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