What this means
The IEEE assigned the MA-L block 1861C7 to lemonbeat GmbH. 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 18:61:C7, it is lemonbeat GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 1861C7?
1861C7 is registered to lemonbeat GmbH in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. lemonbeat GmbH's block covers 16,777,216 addresses.
What devices use 1861C7?
Any network device with a MAC address starting 18:61:C7 was manufactured by or for lemonbeat GmbH.