What this means
The IEEE assigned the MA-S block 70B3D52C9 to SEASON DESIGN TECHNOLOGY. 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 70:B3:D5:2C:9, it is SEASON DESIGN TECHNOLOGY hardware.
Frequently Asked Questions
Who owns MAC prefix 70B3D52C9?
70B3D52C9 is registered to SEASON DESIGN TECHNOLOGY in the IEEE MA-S registry.
What does the MA-S registry type mean?
An MA-S assignment, formerly called OUI-36, covers 36 bits, giving the vendor 4,096 device addresses, the smallest block the IEEE issues. SEASON DESIGN TECHNOLOGY's block covers 4,096 addresses.
What devices use 70B3D52C9?
Any network device with a MAC address starting 70:B3:D5:2C:9 was manufactured by or for SEASON DESIGN TECHNOLOGY.