MAC prefix 38:42:0B
| Vendor | Sonos, Inc. |
|---|---|
| Short name | Sonos |
| Prefix | 38:42:0B/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 38:42:0B:00:00:00 – 38:42:0B:FF:FF:FF |
| Notations | 38:42:0B:00:00:0038-42-0B-00-00-003842.0b00.000038420B000000 |
Frequently asked questions
Which vendor does MAC address 38:42:0B belong to?
MAC addresses starting with 38:42:0B are assigned to Sonos, Inc. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 38:42:0B contain?
The block contains 16,777,216 addresses from 38:42:0B:00:00:00 to 38:42:0B:FF:FF:FF.
Is 38:42:0B 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 Sonos, Inc. have?
Sonos, Inc. holds 17 registered prefixes in total – the full list is on the vendor page.