MAC prefix D4:E9:0B
Cvt Co.,Ltd
| Vendor | Cvt Co.,Ltd |
|---|---|
| Short name | Cvt |
| Prefix | D4:E9:0B/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | D4:E9:0B:00:00:00 – D4:E9:0B:FF:FF:FF |
| Notations | D4:E9:0B:00:00:00D4-E9-0B-00-00-00d4e9.0b00.0000D4E90B000000 |
Frequently asked questions
Which vendor does MAC address D4:E9:0B belong to?
MAC addresses starting with D4:E9:0B are assigned to Cvt Co.,Ltd according to the IEEE registry (prefix length 24 bits).
How many addresses does block D4:E9:0B contain?
The block contains 16,777,216 addresses from D4:E9:0B:00:00:00 to D4:E9:0B:FF:FF:FF.
Is D4:E9:0B 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.