What this means
The IEEE assigned the MA-L block E009BF to SHENZHEN TONG BO WEI 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 E0:09:BF, it is SHENZHEN TONG BO WEI TECHNOLOGY Co.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix E009BF?
E009BF is registered to SHENZHEN TONG BO WEI 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. SHENZHEN TONG BO WEI TECHNOLOGY Co.,LTD's block covers 16,777,216 addresses.
What devices use E009BF?
Any network device with a MAC address starting E0:09:BF was manufactured by or for SHENZHEN TONG BO WEI TECHNOLOGY Co.,LTD.