What this means
The IEEE assigned the MA-S block 70B3D59AD to Fortuna Impex 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:D5:9A:D, it is Fortuna Impex Pvt ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 70B3D59AD?
70B3D59AD is registered to Fortuna Impex 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. Fortuna Impex Pvt ltd's block covers 4,096 addresses.
What devices use 70B3D59AD?
Any network device with a MAC address starting 70:B3:D5:9A:D was manufactured by or for Fortuna Impex Pvt ltd.