MAC prefix 7C:E4:A1:1
| Vendor | Truly Electronics Mfg.,Ltd |
|---|---|
| Short name | TrulyElectro |
| Prefix | 7C:E4:A1:1/28 |
| Block type | MA-M (/28, 1,048,576 addresses) |
| Address range | 7C:E4:A1:10:00:00 – 7C:E4:A1:1F:FF:FF |
| Notations | 7C:E4:A1:10:00:007C-E4-A1-10-00-007ce4.a110.00007CE4A1100000 |
Frequently asked questions
Which vendor does MAC address 7C:E4:A1:1 belong to?
MAC addresses starting with 7C:E4:A1:1 are assigned to Truly Electronics Mfg.,Ltd according to the IEEE registry (prefix length 28 bits).
How many addresses does block 7C:E4:A1:1 contain?
The block contains 1,048,576 addresses from 7C:E4:A1:10:00:00 to 7C:E4:A1:1F:FF:FF.
Is 7C:E4:A1:1 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 Truly Electronics Mfg.,Ltd have?
Truly Electronics Mfg.,Ltd holds 2 registered prefixes in total – the full list is on the vendor page.