What this means
The IEEE assigned the MA-L block 7C1AFC to Dalian Co-Edifice Video Technology Co., 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 7C:1A:FC, it is Dalian Co-Edifice Video Technology Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 7C1AFC?
7C1AFC is registered to Dalian Co-Edifice Video Technology Co., 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. Dalian Co-Edifice Video Technology Co., Ltd's block covers 16,777,216 addresses.
What devices use 7C1AFC?
Any network device with a MAC address starting 7C:1A:FC was manufactured by or for Dalian Co-Edifice Video Technology Co., Ltd.