What this means
The IEEE assigned the MA-L block 00E068 to MERRIMAC SYSTEMS INC.. 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:E0:68, it is MERRIMAC SYSTEMS INC. hardware.
Frequently Asked Questions
Who owns MAC prefix 00E068?
00E068 is registered to MERRIMAC SYSTEMS INC. 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. MERRIMAC SYSTEMS INC.'s block covers 16,777,216 addresses.
What devices use 00E068?
Any network device with a MAC address starting 00:E0:68 was manufactured by or for MERRIMAC SYSTEMS INC..