What this means
The IEEE assigned the MA-M block C0619A2 to Grup Arge Enerji ve Kontrol Sistemleri. 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 C0:61:9A:2, it is Grup Arge Enerji ve Kontrol Sistemleri hardware.
Frequently Asked Questions
Who owns MAC prefix C0619A2?
C0619A2 is registered to Grup Arge Enerji ve Kontrol Sistemleri in the IEEE MA-M registry.
What does the MA-M registry type mean?
An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Grup Arge Enerji ve Kontrol Sistemleri's block covers 1,048,576 addresses.
What devices use C0619A2?
Any network device with a MAC address starting C0:61:9A:2 was manufactured by or for Grup Arge Enerji ve Kontrol Sistemleri.