What this means
The IEEE assigned the MA-S block 70B3D5153 to Schneider Electric Motion USA. 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:D5:15:3, it is Schneider Electric Motion USA hardware.
Frequently Asked Questions
Who owns MAC prefix 70B3D5153?
70B3D5153 is registered to Schneider Electric Motion USA 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. Schneider Electric Motion USA's block covers 4,096 addresses.
What devices use 70B3D5153?
Any network device with a MAC address starting 70:B3:D5:15:3 was manufactured by or for Schneider Electric Motion USA.