What this means
The IEEE assigned the MA-S block 001BC504E 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 00:1B:C5:04:E, it is Mitsubishi Electric India PVT. LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 001BC504E?
001BC504E 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 001BC504E?
Any network device with a MAC address starting 00:1B:C5:04:E was manufactured by or for Mitsubishi Electric India PVT. LTD.