What this means
The IEEE assigned the MA-L block 98F8C1 to IDT Technology Limited. 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 98:F8:C1, it is IDT Technology Limited hardware.
Frequently Asked Questions
Who owns MAC prefix 98F8C1?
98F8C1 is registered to IDT Technology Limited 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. IDT Technology Limited's block covers 16,777,216 addresses.
What devices use 98F8C1?
Any network device with a MAC address starting 98:F8:C1 was manufactured by or for IDT Technology Limited.