MAC prefix 84:E4:D9
Shenzhen NEED technology Ltd.
| Vendor | Shenzhen NEED technology Ltd. |
|---|---|
| Short name | NEEDtechnolo |
| Prefix | 84:E4:D9/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 84:E4:D9:00:00:00 – 84:E4:D9:FF:FF:FF |
| Notations | 84:E4:D9:00:00:0084-E4-D9-00-00-0084e4.d900.000084E4D9000000 |
Frequently asked questions
Which vendor does MAC address 84:E4:D9 belong to?
MAC addresses starting with 84:E4:D9 are assigned to Shenzhen NEED technology Ltd. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 84:E4:D9 contain?
The block contains 16,777,216 addresses from 84:E4:D9:00:00:00 to 84:E4:D9:FF:FF:FF.
Is 84:E4:D9 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.