MAC prefix D4:84:09
Shenzhen Mercury Communication Technologies Co.,Ltd.
| Vendor | Shenzhen Mercury Communication Technologies Co.,Ltd. |
|---|---|
| Short name | MercuryCommu |
| Prefix | D4:84:09/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | D4:84:09:00:00:00 – D4:84:09:FF:FF:FF |
| Notations | D4:84:09:00:00:00D4-84-09-00-00-00d484.0900.0000D48409000000 |
Frequently asked questions
Which vendor does MAC address D4:84:09 belong to?
MAC addresses starting with D4:84:09 are assigned to Shenzhen Mercury Communication Technologies Co.,Ltd. according to the IEEE registry (prefix length 24 bits).
How many addresses does block D4:84:09 contain?
The block contains 16,777,216 addresses from D4:84:09:00:00:00 to D4:84:09:FF:FF:FF.
Is D4:84:09 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 Shenzhen Mercury Communication Technologies Co.,Ltd. have?
Shenzhen Mercury Communication Technologies Co.,Ltd. holds 20 registered prefixes in total – the full list is on the vendor page.