What this means
The IEEE assigned the MA-S block 70B3D5B0A to Mitsubishi Electric India Pvt. 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 70:B3:D5:B0:A, it is Mitsubishi Electric India Pvt. Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 70B3D5B0A?
70B3D5B0A is registered to Mitsubishi Electric India Pvt. Ltd. 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. Mitsubishi Electric India Pvt. Ltd.'s block covers 4,096 addresses.
What devices use 70B3D5B0A?
Any network device with a MAC address starting 70:B3:D5:B0:A was manufactured by or for Mitsubishi Electric India Pvt. Ltd..