Who owns MAC prefix 64D1A3?

64D1A3 is registered to Sitecom Europe BV in the IEEE MA-L registry.

What devices use 64D1A3?

Any network device with a MAC address starting 64:D1:A3 was manufactured by or for Sitecom Europe BV.

MA-L · OUI prefix

Sitecom Europe BV

Any MAC address starting 64:D1:A3 is registered to Sitecom Europe BV in AH.

OUI prefix	64D1A3
Vendor	Sitecom Europe BV
Registry	MA-L (24-bit, large block)
Country	AH
Example MAC	64:D1:A3:00:00:00

What this means

The IEEE assigned the MA-L block 64D1A3 to Sitecom Europe BV. 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 64:D1:A3, it is Sitecom Europe BV hardware.

Other Sitecom Europe BV prefixes

Sitecom Europe BV holds 2 registered blocks in total.

000CF6

Look up another MAC