MAC prefix FC:A1:83
| Vendor | Amazon Technologies Inc. |
|---|---|
| Short name | AmazonTechno |
| Prefix | FC:A1:83/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | FC:A1:83:00:00:00 – FC:A1:83:FF:FF:FF |
| Notations | FC:A1:83:00:00:00FC-A1-83-00-00-00fca1.8300.0000FCA183000000 |
Frequently asked questions
Which vendor does MAC address FC:A1:83 belong to?
MAC addresses starting with FC:A1:83 are assigned to Amazon Technologies Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block FC:A1:83 contain?
The block contains 16,777,216 addresses from FC:A1:83:00:00:00 to FC:A1:83:FF:FF:FF.
Is FC:A1:83 a unicast or multicast address?
The least significant bit of the first byte is 0 – it is a unicast address. The U/L bit is 0, so the address is globally unique (universally administered).
How do I find the MAC address of my device?
On Linux use ip link, on Windows getmac /v or ipconfig /all, on macOS ifconfig. Note: phones and recent operating systems often use random, locally administered addresses on Wi-Fi.
Which other MAC prefixes does Amazon Technologies Inc. have?
Amazon Technologies Inc. holds 208 registered prefixes in total – the full list is on the vendor page.