What this means
The IEEE assigned the MA-L block 001E9B to San-Eisha, Ltd.. 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 00:1E:9B, it is San-Eisha, Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 001E9B?
001E9B is registered to San-Eisha, Ltd. 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. San-Eisha, Ltd.'s block covers 16,777,216 addresses.
What devices use 001E9B?
Any network device with a MAC address starting 00:1E:9B was manufactured by or for San-Eisha, Ltd..