What this means
The IEEE assigned the MA-L block 18E8DD to MODULETEK. 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 18:E8:DD, it is MODULETEK hardware.
Frequently Asked Questions
Who owns MAC prefix 18E8DD?
18E8DD is registered to MODULETEK 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. MODULETEK's block covers 16,777,216 addresses.
What devices use 18E8DD?
Any network device with a MAC address starting 18:E8:DD was manufactured by or for MODULETEK.