What this means
The IEEE assigned the MA-S block 70B3D559D to servicios de consultoria independiente S.L.. 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:D5:59:D, it is servicios de consultoria independiente S.L. hardware.
Frequently Asked Questions
Who owns MAC prefix 70B3D559D?
70B3D559D is registered to servicios de consultoria independiente S.L. 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. servicios de consultoria independiente S.L.'s block covers 4,096 addresses.
What devices use 70B3D559D?
Any network device with a MAC address starting 70:B3:D5:59:D was manufactured by or for servicios de consultoria independiente S.L..