MAC prefix E4:1E:0A:3
Avast Software s.r.o.
| Vendor | Avast Software s.r.o. |
|---|---|
| Short name | AvastSoftwar |
| Prefix | E4:1E:0A:3/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | E4:1E:0A:30:00:00 – E4:1E:0A:3F:FF:FF |
| Notations | E4:1E:0A:30:00:00E4-1E-0A-30-00-00e41e.0a30.0000E41E0A300000 |
Frequently asked questions
Which vendor does MAC address E4:1E:0A:3 belong to?
MAC addresses starting with E4:1E:0A:3 are assigned to Avast Software s.r.o. according to the IEEE registry (prefix length 28 bits).
How many addresses does block E4:1E:0A:3 contain?
The block contains 1,048,576 addresses from E4:1E:0A:30:00:00 to E4:1E:0A:3F:FF:FF.
Is E4:1E:0A:3 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.