What this means
The IEEE assigned the MA-L block 0019F8 to Embedded Systems Design, Inc.. 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 00:19:F8, it is Embedded Systems Design, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 0019F8?
0019F8 is registered to Embedded Systems Design, Inc. 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. Embedded Systems Design, Inc.'s block covers 16,777,216 addresses.
What devices use 0019F8?
Any network device with a MAC address starting 00:19:F8 was manufactured by or for Embedded Systems Design, Inc..