What this means
The IEEE assigned the MA-L block E087B1 to Nata-Info 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 E0:87:B1, it is Nata-Info Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix E087B1?
E087B1 is registered to Nata-Info 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. Nata-Info Ltd.'s block covers 16,777,216 addresses.
What devices use E087B1?
Any network device with a MAC address starting E0:87:B1 was manufactured by or for Nata-Info Ltd..