What this means
The IEEE assigned the MA-L block 001804 to E-TEK DIGITAL 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 00:18:04, it is E-TEK DIGITAL TECHNOLOGY LIMITED hardware.
Frequently Asked Questions
Who owns MAC prefix 001804?
001804 is registered to E-TEK DIGITAL 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. E-TEK DIGITAL TECHNOLOGY LIMITED's block covers 16,777,216 addresses.
What devices use 001804?
Any network device with a MAC address starting 00:18:04 was manufactured by or for E-TEK DIGITAL TECHNOLOGY LIMITED.