What this means
The IEEE assigned the MA-L block A0ADA1 to JMR Electronics, 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 A0:AD:A1, it is JMR Electronics, Inc hardware.
Frequently Asked Questions
Who owns MAC prefix A0ADA1?
A0ADA1 is registered to JMR Electronics, 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. JMR Electronics, Inc's block covers 16,777,216 addresses.
What devices use A0ADA1?
Any network device with a MAC address starting A0:AD:A1 was manufactured by or for JMR Electronics, Inc.