What this means
The IEEE assigned the MA-L block ECE90B to SISTEMA SOLUCOES ELETRONICAS LTDA - EASYTECH. 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 EC:E9:0B, it is SISTEMA SOLUCOES ELETRONICAS LTDA - EASYTECH hardware.
Frequently Asked Questions
Who owns MAC prefix ECE90B?
ECE90B is registered to SISTEMA SOLUCOES ELETRONICAS LTDA - EASYTECH 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. SISTEMA SOLUCOES ELETRONICAS LTDA - EASYTECH's block covers 16,777,216 addresses.
What devices use ECE90B?
Any network device with a MAC address starting EC:E9:0B was manufactured by or for SISTEMA SOLUCOES ELETRONICAS LTDA - EASYTECH.