MAC prefix 90:55:DE
Fiberhome Telecommunication Technologies Co.,LTD
| Vendor | Fiberhome Telecommunication Technologies Co.,LTD |
|---|---|
| Short name | FiberhomeTel |
| Prefix | 90:55:DE/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 90:55:DE:00:00:00 – 90:55:DE:FF:FF:FF |
| Notations | 90:55:DE:00:00:0090-55-DE-00-00-009055.de00.00009055DE000000 |
Frequently asked questions
Which vendor does MAC address 90:55:DE belong to?
MAC addresses starting with 90:55:DE are assigned to Fiberhome Telecommunication Technologies Co.,LTD according to the IEEE registry (prefix length 24 bits).
How many addresses does block 90:55:DE contain?
The block contains 16,777,216 addresses from 90:55:DE:00:00:00 to 90:55:DE:FF:FF:FF.
Is 90:55:DE 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 Fiberhome Telecommunication Technologies Co.,LTD have?
Fiberhome Telecommunication Technologies Co.,LTD holds 218 registered prefixes in total – the full list is on the vendor page.