MAC prefix AC:AE:19
| Vendor | Roku, Inc |
|---|---|
| Short name | Roku |
| Prefix | AC:AE:19/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | AC:AE:19:00:00:00 – AC:AE:19:FF:FF:FF |
| Notations | AC:AE:19:00:00:00AC-AE-19-00-00-00acae.1900.0000ACAE19000000 |
Frequently asked questions
Which vendor does MAC address AC:AE:19 belong to?
MAC addresses starting with AC:AE:19 are assigned to Roku, Inc according to the IEEE registry (prefix length 24 bits).
How many addresses does block AC:AE:19 contain?
The block contains 16,777,216 addresses from AC:AE:19:00:00:00 to AC:AE:19:FF:FF:FF.
Is AC:AE:19 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 Roku, Inc have?
Roku, Inc holds 32 registered prefixes in total – the full list is on the vendor page.