What this means
The IEEE assigned the MA-L block 207759 to OPTICAL NETWORK VIDEO TECHNOLOGIES (SHENZHEN) 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 20:77:59, it is OPTICAL NETWORK VIDEO TECHNOLOGIES (SHENZHEN) CO., LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 207759?
207759 is registered to OPTICAL NETWORK VIDEO TECHNOLOGIES (SHENZHEN) 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. OPTICAL NETWORK VIDEO TECHNOLOGIES (SHENZHEN) CO., LTD.'s block covers 16,777,216 addresses.
What devices use 207759?
Any network device with a MAC address starting 20:77:59 was manufactured by or for OPTICAL NETWORK VIDEO TECHNOLOGIES (SHENZHEN) CO., LTD..