MAC prefix D0:CE:C9
| Vendor | Han Chang |
|---|---|
| Short name | HanChang |
| Prefix | D0:CE:C9/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | D0:CE:C9:00:00:00 – D0:CE:C9:FF:FF:FF |
| Notations | D0:CE:C9:00:00:00D0-CE-C9-00-00-00d0ce.c900.0000D0CEC9000000 |
Frequently asked questions
Which vendor does MAC address D0:CE:C9 belong to?
MAC addresses starting with D0:CE:C9 are assigned to Han Chang according to the IEEE registry (prefix length 24 bits).
How many addresses does block D0:CE:C9 contain?
The block contains 16,777,216 addresses from D0:CE:C9:00:00:00 to D0:CE:C9:FF:FF:FF.
Is D0:CE:C9 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 Han Chang have?
Han Chang holds 3 registered prefixes in total – the full list is on the vendor page.