MAC prefix E4:4E:76
Championtech Enterprise (Shenzhen) Inc
| Vendor | Championtech Enterprise (Shenzhen) Inc |
|---|---|
| Short name | Championtech |
| Prefix | E4:4E:76/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | E4:4E:76:00:00:00 – E4:4E:76:FF:FF:FF |
| Notations | E4:4E:76:00:00:00E4-4E-76-00-00-00e44e.7600.0000E44E76000000 |
Frequently asked questions
Which vendor does MAC address E4:4E:76 belong to?
MAC addresses starting with E4:4E:76 are assigned to Championtech Enterprise (Shenzhen) Inc according to the IEEE registry (prefix length 24 bits).
How many addresses does block E4:4E:76 contain?
The block contains 16,777,216 addresses from E4:4E:76:00:00:00 to E4:4E:76:FF:FF:FF.
Is E4:4E:76 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.