What this means
The IEEE assigned the MA-L block E48F65 to Yelatma Instrument Making Enterprise, JSC. 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 E4:8F:65, it is Yelatma Instrument Making Enterprise, JSC hardware.
Frequently Asked Questions
Who owns MAC prefix E48F65?
E48F65 is registered to Yelatma Instrument Making Enterprise, JSC 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. Yelatma Instrument Making Enterprise, JSC's block covers 16,777,216 addresses.
What devices use E48F65?
Any network device with a MAC address starting E4:8F:65 was manufactured by or for Yelatma Instrument Making Enterprise, JSC.