MAC prefix 90:C9:9B
Tesorion Nederland B.V.
| Vendor | Tesorion Nederland B.V. |
|---|---|
| Short name | TesorionNede |
| Prefix | 90:C9:9B/24 |
| Block type | MA-L (/24, 16,777,216 addresses) |
| Address range | 90:C9:9B:00:00:00 – 90:C9:9B:FF:FF:FF |
| Notations | 90:C9:9B:00:00:0090-C9-9B-00-00-0090c9.9b00.000090C99B000000 |
Frequently asked questions
Which vendor does MAC address 90:C9:9B belong to?
MAC addresses starting with 90:C9:9B are assigned to Tesorion Nederland B.V. according to the IEEE registry (prefix length 24 bits).
How many addresses does block 90:C9:9B contain?
The block contains 16,777,216 addresses from 90:C9:9B:00:00:00 to 90:C9:9B:FF:FF:FF.
Is 90:C9:9B 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.