What this means
The IEEE assigned the MA-L block 889821 to TERAON. 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 88:98:21, it is TERAON hardware.
Frequently Asked Questions
Who owns MAC prefix 889821?
889821 is registered to TERAON 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. TERAON's block covers 16,777,216 addresses.
What devices use 889821?
Any network device with a MAC address starting 88:98:21 was manufactured by or for TERAON.