What this means
The IEEE assigned the MA-S block 70B3D592E to Medical Monitoring Center OOD. 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:D5:92:E, it is Medical Monitoring Center OOD hardware.
Frequently Asked Questions
Who owns MAC prefix 70B3D592E?
70B3D592E is registered to Medical Monitoring Center OOD 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. Medical Monitoring Center OOD's block covers 4,096 addresses.
What devices use 70B3D592E?
Any network device with a MAC address starting 70:B3:D5:92:E was manufactured by or for Medical Monitoring Center OOD.