What this means
The IEEE assigned the MA-L block 485415 to NET RULES TECNOLOGIA EIRELI. 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 48:54:15, it is NET RULES TECNOLOGIA EIRELI hardware.
Frequently Asked Questions
Who owns MAC prefix 485415?
485415 is registered to NET RULES TECNOLOGIA EIRELI 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. NET RULES TECNOLOGIA EIRELI's block covers 16,777,216 addresses.
What devices use 485415?
Any network device with a MAC address starting 48:54:15 was manufactured by or for NET RULES TECNOLOGIA EIRELI.