What this means
The IEEE assigned the MA-L block 80F593 to IRCO Sistemas de Telecomunicación S.A.. 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 80:F5:93, it is IRCO Sistemas de Telecomunicación S.A. hardware.
Frequently Asked Questions
Who owns MAC prefix 80F593?
80F593 is registered to IRCO Sistemas de Telecomunicación S.A. 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. IRCO Sistemas de Telecomunicación S.A.'s block covers 16,777,216 addresses.
What devices use 80F593?
Any network device with a MAC address starting 80:F5:93 was manufactured by or for IRCO Sistemas de Telecomunicación S.A..