MAC prefix AC:1E:A9
| Vendor | Intelbras |
|---|---|
| Prefix | AC:1E:A9/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | AC:1E:A9:00:00:00 – AC:1E:A9:FF:FF:FF |
| Notations | AC:1E:A9:00:00:00AC-1E-A9-00-00-00ac1e.a900.0000AC1EA9000000 |
Frequently asked questions
Which vendor does MAC address AC:1E:A9 belong to?
MAC addresses starting with AC:1E:A9 are assigned to Intelbras according to the IEEE registry (prefix length 24 bits).
How many addresses does block AC:1E:A9 contain?
The block contains 16,777,216 addresses from AC:1E:A9:00:00:00 to AC:1E:A9:FF:FF:FF.
Is AC:1E:A9 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 Intelbras have?
Intelbras holds 18 registered prefixes in total – the full list is on the vendor page.