MAC prefix CC:AF:E3
| Vendor | Amazon Technologies Inc. |
|---|---|
| Short name | AmazonTechno |
| Prefix | CC:AF:E3/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | CC:AF:E3:00:00:00 – CC:AF:E3:FF:FF:FF |
| Notations | CC:AF:E3:00:00:00CC-AF-E3-00-00-00ccaf.e300.0000CCAFE3000000 |
Frequently asked questions
Which vendor does MAC address CC:AF:E3 belong to?
MAC addresses starting with CC:AF:E3 are assigned to Amazon Technologies Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block CC:AF:E3 contain?
The block contains 16,777,216 addresses from CC:AF:E3:00:00:00 to CC:AF:E3:FF:FF:FF.
Is CC:AF:E3 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.