What this means
The IEEE assigned the MA-L block 3CE5B4 to KIDASEN INDUSTRIA E COMERCIO DE ANTENAS LTDA. 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 3C:E5:B4, it is KIDASEN INDUSTRIA E COMERCIO DE ANTENAS LTDA hardware.
Frequently Asked Questions
Who owns MAC prefix 3CE5B4?
3CE5B4 is registered to KIDASEN INDUSTRIA E COMERCIO DE ANTENAS LTDA 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. KIDASEN INDUSTRIA E COMERCIO DE ANTENAS LTDA's block covers 16,777,216 addresses.
What devices use 3CE5B4?
Any network device with a MAC address starting 3C:E5:B4 was manufactured by or for KIDASEN INDUSTRIA E COMERCIO DE ANTENAS LTDA.