What this means
The IEEE assigned the MA-S block 8C1F6421A to Exicom Technologies 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 8C:1F:64:21:A, it is Exicom Technologies India Pvt. Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 8C1F6421A?
8C1F6421A is registered to Exicom Technologies 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. Exicom Technologies India Pvt. Ltd.'s block covers 4,096 addresses.
What devices use 8C1F6421A?
Any network device with a MAC address starting 8C:1F:64:21:A was manufactured by or for Exicom Technologies India Pvt. Ltd..