What this means
The IEEE assigned the MA-L block E80AEC to Jiangsu Hengtong Optic-Electric 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 E8:0A:EC, it is Jiangsu Hengtong Optic-Electric Co., LTD hardware.
Frequently Asked Questions
Who owns MAC prefix E80AEC?
E80AEC is registered to Jiangsu Hengtong Optic-Electric 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. Jiangsu Hengtong Optic-Electric Co., LTD's block covers 16,777,216 addresses.
What devices use E80AEC?
Any network device with a MAC address starting E8:0A:EC was manufactured by or for Jiangsu Hengtong Optic-Electric Co., LTD.