MAC prefix 3A:5E:03
Cirrus Data Solutions, Inc
| Vendor | Cirrus Data Solutions, Inc |
|---|---|
| Short name | CirrusDataSo |
| Prefix | 3A:5E:03/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 3A:5E:03:00:00:00 – 3A:5E:03:FF:FF:FF |
| Notations | 3A:5E:03:00:00:003A-5E-03-00-00-003a5e.0300.00003A5E03000000 |
Frequently asked questions
Which vendor does MAC address 3A:5E:03 belong to?
MAC addresses starting with 3A:5E:03 are assigned to Cirrus Data Solutions, Inc according to the IEEE registry (prefix length 24 bits).
How many addresses does block 3A:5E:03 contain?
The block contains 16,777,216 addresses from 3A:5E:03:00:00:00 to 3A:5E:03:FF:FF:FF.
Is 3A:5E:03 a unicast or multicast address?
The least significant bit of the first byte is 0 – it is a unicast address. The second least significant bit is set, so the address is locally 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.