What this means
The IEEE assigned the MA-S block 001BC500D to Advanced Scientific Concepts, Inc.. 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 00:1B:C5:00:D, it is Advanced Scientific Concepts, Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 001BC500D?
001BC500D is registered to Advanced Scientific Concepts, Inc. 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. Advanced Scientific Concepts, Inc.'s block covers 4,096 addresses.
What devices use 001BC500D?
Any network device with a MAC address starting 00:1B:C5:00:D was manufactured by or for Advanced Scientific Concepts, Inc..